feat: menu de contexto em bottom sheet, painel de anexos, perfil e feed do mural

- Salas (chat, canais, murais e salas de espacos) abrem bottom sheet com grid de acoes
- Botao + da barra de digitacao abre painel de anexos em grid de 3 colunas que empurra a caixa de texto
- Modal do perfil permite editar nome/status e ler QR code (mobile)
- Alterar status atualiza localmente via extensao do SDK matrix
- Mural pre-carrega historico para exibir todas as midias em dispositivos sem cache

lib/pages/chat/chat.dart

@@ -204,6 +204,8 @@ class ChatController extends State<ChatPageWithRoom>
 
   bool showEmojiPicker = false;
 
+  bool showAttachmentPicker = false;
+
   String? get threadLastEventId {
     final threadId = activeThreadId;
     if (threadId == null) return null;
@@ -978,18 +980,40 @@ class ChatController extends State<ChatPageWithRoom>
     setState(() => showEmojiPicker = false);
   }
 
+  void hideAttachmentPicker() {
+    setState(() => showAttachmentPicker = false);
+  }
+
   void emojiPickerAction() {
     if (showEmojiPicker) {
       inputFocus.requestFocus();
     } else {
       inputFocus.unfocus();
     }
-    setState(() => showEmojiPicker = !showEmojiPicker);
+    setState(() {
+      showEmojiPicker = !showEmojiPicker;
+      showAttachmentPicker = false;
+    });
+  }
+
+  void attachmentPickerAction() {
+    if (showAttachmentPicker) {
+      inputFocus.requestFocus();
+    } else {
+      inputFocus.unfocus();
+    }
+    setState(() {
+      showAttachmentPicker = !showAttachmentPicker;
+      showEmojiPicker = false;
+    });
   }
 
   void _inputFocusListener() {
-    if (showEmojiPicker && inputFocus.hasFocus) {
-      setState(() => showEmojiPicker = false);
+    if ((showEmojiPicker || showAttachmentPicker) && inputFocus.hasFocus) {
+      setState(() {
+        showEmojiPicker = false;
+        showAttachmentPicker = false;
+      });
     }
   }
 
@@ -1016,6 +1040,7 @@ class ChatController extends State<ChatPageWithRoom>
     Clipboard.setData(ClipboardData(text: _getSelectedEventString()));
     setState(() {
       showEmojiPicker = false;
+      showAttachmentPicker = false;
       selectedEvents.clear();
     });
   }
@@ -1044,6 +1069,7 @@ class ChatController extends State<ChatPageWithRoom>
     if (!mounted) return;
     setState(() {
       showEmojiPicker = false;
+      showAttachmentPicker = false;
       selectedEvents.clear();
     });
     scaffoldMessenger.showSnackBar(
@@ -1120,6 +1146,7 @@ class ChatController extends State<ChatPageWithRoom>
     );
     setState(() {
       showEmojiPicker = false;
+      showAttachmentPicker = false;
       selectedEvents.clear();
     });
   }
@@ -1305,6 +1332,7 @@ class ChatController extends State<ChatPageWithRoom>
   void clearSelectedEvents() => setState(() {
     selectedEvents.clear();
     showEmojiPicker = false;
+    showAttachmentPicker = false;
   });
 
   void clearSingleSelectedEvent() {

lib/pages/chat/chat_attachment_picker.dart

@@ -0,0 +1,168 @@
+// SPDX-FileCopyrightText: 2019-Present Christian Kußowski
+// SPDX-FileCopyrightText: 2019-Present Contributors to FluffyChat
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+import 'package:tatchat/config/themes.dart';
+import 'package:tatchat/l10n/l10n.dart';
+import 'package:tatchat/pages/chat/chat.dart';
+import 'package:tatchat/utils/platform_infos.dart';
+import 'package:material_ui/material_ui.dart';
+
+class ChatAttachmentPicker extends StatelessWidget {
+  final ChatController controller;
+
+  const ChatAttachmentPicker(this.controller, {super.key});
+
+  static const double _itemSpacing = 8;
+  static const double _handleSize = 4;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final l10n = L10n.of(context);
+    final mobile = PlatformInfos.isMobile;
+
+    final items = <(IconData, String, AddPopupMenuActions)>[
+      if (mobile)
+        (
+          Icons.gps_fixed_outlined,
+          l10n.shareLocation,
+          AddPopupMenuActions.location,
+        ),
+      (Icons.poll_outlined, l10n.startPoll, AddPopupMenuActions.poll),
+      if (mobile)
+        (
+          Icons.videocam_outlined,
+          l10n.recordAVideo,
+          AddPopupMenuActions.videoCamera,
+        ),
+      if (mobile)
+        (
+          Icons.camera_alt_outlined,
+          l10n.takeAPhoto,
+          AddPopupMenuActions.photoCamera,
+        ),
+      (Icons.image_outlined, l10n.openGallery, AddPopupMenuActions.media),
+      (Icons.attachment_outlined, l10n.sendFile, AddPopupMenuActions.file),
+    ];
+    if (items.isEmpty) return const SizedBox.shrink();
+
+    final rows = <List<(IconData, String, AddPopupMenuActions)>>[];
+    for (var i = 0; i < items.length; i += 3) {
+      rows.add(items.sublist(i, i + 3 > items.length ? items.length : i + 3));
+    }
+
+    return ClipRRect(
+      borderRadius: const BorderRadius.vertical(top: Radius.circular(20)),
+      child: AnimatedSize(
+        duration: FluffyThemes.animationDuration,
+        curve: FluffyThemes.animationCurve,
+        alignment: Alignment.bottomCenter,
+        child: controller.showAttachmentPicker
+            ? Material(
+                color: theme.colorScheme.surfaceContainer,
+                child: Padding(
+                  padding: const EdgeInsets.fromLTRB(12, 6, 12, 12),
+                  child: Column(
+                    mainAxisSize: .min,
+                    children: [
+                      Container(
+                        width: 32,
+                        height: _handleSize,
+                        decoration: BoxDecoration(
+                          color: theme.colorScheme.outlineVariant,
+                          borderRadius: BorderRadius.circular(_handleSize / 2),
+                        ),
+                      ),
+                      const SizedBox(height: 12),
+                      Column(
+                        mainAxisSize: .min,
+                        children: [
+                          for (final (i, row) in rows.indexed) ...[
+                            if (i > 0) const SizedBox(height: _itemSpacing),
+                            Row(
+                              children: [
+                                for (final item in row) ...[
+                                  if (row.indexOf(item) > 0)
+                                    const SizedBox(width: _itemSpacing),
+                                  Expanded(
+                                    child: AspectRatio(
+                                      aspectRatio: 1,
+                                      child: _AttachmentItem(
+                                        icon: item.$1,
+                                        label: item.$2,
+                                        onTap: () {
+                                          controller.hideAttachmentPicker();
+                                          controller
+                                              .onAddPopupMenuButtonSelected(
+                                                item.$3,
+                                              );
+                                        },
+                                      ),
+                                    ),
+                                  ),
+                                ],
+                                if (row.length < 3)
+                                  for (var i = 0; i < 3 - row.length; i++) ...[
+                                    const SizedBox(width: _itemSpacing),
+                                    const Expanded(child: SizedBox()),
+                                  ],
+                              ],
+                            ),
+                          ],
+                        ],
+                      ),
+                    ],
+                  ),
+                ),
+              )
+            : const SizedBox.shrink(),
+      ),
+    );
+  }
+}
+
+class _AttachmentItem extends StatelessWidget {
+  final IconData icon;
+  final String label;
+  final VoidCallback onTap;
+
+  const _AttachmentItem({
+    required this.icon,
+    required this.label,
+    required this.onTap,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return Material(
+      color: theme.colorScheme.secondaryContainer,
+      borderRadius: BorderRadius.circular(20),
+      clipBehavior: Clip.hardEdge,
+      child: InkWell(
+        onTap: onTap,
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Icon(icon, size: 30, color: theme.colorScheme.onSecondaryContainer),
+            const SizedBox(height: 8),
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 4),
+              child: Text(
+                label,
+                maxLines: 1,
+                overflow: TextOverflow.ellipsis,
+                textAlign: TextAlign.center,
+                style: theme.textTheme.labelMedium?.copyWith(
+                  color: theme.colorScheme.onSecondaryContainer,
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/pages/chat/chat_input_row.dart

@@ -141,102 +141,10 @@ class ChatInputRow extends StatelessWidget {
                     alignment: Alignment.center,
                     decoration: const BoxDecoration(),
                     clipBehavior: Clip.hardEdge,
-                    child: PopupMenuButton<AddPopupMenuActions>(
-                      useRootNavigator: true,
+                    child: IconButton(
                       icon: const Icon(Icons.add_circle_outline),
-                      iconColor: theme.colorScheme.onPrimaryContainer,
-                      onSelected: controller.onAddPopupMenuButtonSelected,
-                      itemBuilder: (BuildContext context) => [
-                        if (PlatformInfos.isMobile)
-                          PopupMenuItem(
-                            value: AddPopupMenuActions.location,
-                            child: ListTile(
-                              leading: CircleAvatar(
-                                backgroundColor:
-                                    theme.colorScheme.onPrimaryContainer,
-                                foregroundColor:
-                                    theme.colorScheme.primaryContainer,
-                                child: const Icon(Icons.gps_fixed_outlined),
-                              ),
-                              title: Text(L10n.of(context).shareLocation),
-                              contentPadding: const EdgeInsets.all(0),
-                            ),
-                          ),
-                        PopupMenuItem(
-                          value: AddPopupMenuActions.poll,
-                          child: ListTile(
-                            leading: CircleAvatar(
-                              backgroundColor:
-                                  theme.colorScheme.onPrimaryContainer,
-                              foregroundColor:
-                                  theme.colorScheme.primaryContainer,
-                              child: const Icon(Icons.poll_outlined),
-                            ),
-                            title: Text(L10n.of(context).startPoll),
-                            contentPadding: const EdgeInsets.all(0),
-                          ),
-                        ),
-                        PopupMenuDivider(),
-                        if (PlatformInfos.isMobile) ...[
-                          PopupMenuItem(
-                            value: AddPopupMenuActions.videoCamera,
-                            child: ListTile(
-                              leading: CircleAvatar(
-                                backgroundColor:
-                                    theme.colorScheme.onPrimaryContainer,
-                                foregroundColor:
-                                    theme.colorScheme.primaryContainer,
-                                child: const Icon(Icons.videocam_outlined),
-                              ),
-                              title: Text(L10n.of(context).recordAVideo),
-                              contentPadding: const EdgeInsets.all(0),
-                            ),
-                          ),
-                          PopupMenuItem(
-                            value: AddPopupMenuActions.photoCamera,
-                            child: ListTile(
-                              leading: CircleAvatar(
-                                backgroundColor:
-                                    theme.colorScheme.onPrimaryContainer,
-                                foregroundColor:
-                                    theme.colorScheme.primaryContainer,
-                                child: const Icon(Icons.camera_alt_outlined),
-                              ),
-                              title: Text(L10n.of(context).takeAPhoto),
-                              contentPadding: const EdgeInsets.all(0),
-                            ),
-                          ),
-                          PopupMenuDivider(),
-                        ],
-                        PopupMenuItem(
-                          value: AddPopupMenuActions.media,
-                          child: ListTile(
-                            leading: CircleAvatar(
-                              backgroundColor:
-                                  theme.colorScheme.onPrimaryContainer,
-                              foregroundColor:
-                                  theme.colorScheme.primaryContainer,
-                              child: const Icon(Icons.image_outlined),
-                            ),
-                            title: Text(L10n.of(context).openGallery),
-                            contentPadding: const EdgeInsets.all(0),
-                          ),
-                        ),
-                        PopupMenuItem(
-                          value: AddPopupMenuActions.file,
-                          child: ListTile(
-                            leading: CircleAvatar(
-                              backgroundColor:
-                                  theme.colorScheme.onPrimaryContainer,
-                              foregroundColor:
-                                  theme.colorScheme.primaryContainer,
-                              child: const Icon(Icons.attachment_outlined),
-                            ),
-                            title: Text(L10n.of(context).sendFile),
-                            contentPadding: const EdgeInsets.all(0),
-                          ),
-                        ),
-                      ],
+                      color: theme.colorScheme.onPrimaryContainer,
+                      onPressed: controller.attachmentPickerAction,
                     ),
                   ),
                   Container(

lib/pages/chat/chat_view.dart

@@ -27,6 +27,7 @@ import 'package:matrix/matrix.dart';
 
 import '../../utils/matrix_sdk_extensions/room_extension.dart';
 import '../../utils/stream_extension.dart';
+import 'chat_attachment_picker.dart';
 import 'chat_emoji_picker.dart';
 import 'chat_input_row.dart';
 
@@ -57,6 +58,7 @@ class ChatView extends StatelessWidget {
       canPop:
           controller.selectedEvents.isEmpty &&
           !controller.showEmojiPicker &&
+          !controller.showAttachmentPicker &&
           controller.activeThreadId == null,
       onPopInvokedWithResult: (pop, _) async {
         if (pop) return;
@@ -64,6 +66,8 @@ class ChatView extends StatelessWidget {
           controller.clearSelectedEvents();
         } else if (controller.showEmojiPicker) {
           controller.emojiPickerAction();
+        } else if (controller.showAttachmentPicker) {
+          controller.attachmentPickerAction();
         } else if (controller.activeThreadId != null) {
           controller.closeThread();
         }
@@ -473,6 +477,9 @@ class ChatView extends StatelessWidget {
                                                 children: [
                                                   ReplyDisplay(controller),
                                                   ChatInputRow(controller),
+                                                  ChatAttachmentPicker(
+                                                    controller,
+                                                  ),
                                                   ChatEmojiPicker(controller),
                                                 ],
                                               ),

lib/pages/chat/send_file_dialog.dart

@@ -31,6 +31,14 @@ import 'package:tatchat/widgets/adaptive_dialogs/dialog_text_field.dart';
 
 import '../../utils/resize_video.dart';
 
+/// Opens the crop/draw/rotate image editor with [bytes] and returns the edited
+/// PNG bytes, or null if the user cancelled or made no changes.
+Future<Uint8List?> editImageBytes(BuildContext context, Uint8List bytes) =>
+    showScaffoldDialog<Uint8List?>(
+      context: context,
+      builder: (_) => _ImageEditPage(bytes: bytes),
+    );
+
 class SendFileDialog extends StatefulWidget {
   final Room room;
   final List<XFile> files;

lib/pages/chat_list/chat_list.dart

@@ -22,6 +22,7 @@ import 'package:tatchat/pages/chat_list/chat_list_view.dart';
 import 'package:tatchat/pages/chat_list/tabs/home_tab.dart';
 import 'package:tatchat/utils/error_reporter.dart';
 import 'package:tatchat/utils/localized_exception_extension.dart';
+import 'package:tatchat/utils/matrix_sdk_extensions/client_presence_extension.dart';
 import 'package:tatchat/utils/matrix_sdk_extensions/matrix_locals.dart';
 import 'package:tatchat/utils/matrix_sdk_extensions/room_extension.dart';
 import 'package:tatchat/utils/platform_infos.dart';
@@ -30,7 +31,6 @@ import 'package:tatchat/utils/show_update_snackbar.dart';
 import 'package:tatchat/widgets/adaptive_dialogs/show_modal_action_popup.dart';
 import 'package:tatchat/widgets/adaptive_dialogs/show_ok_cancel_alert_dialog.dart';
 import 'package:tatchat/widgets/adaptive_dialogs/show_text_input_dialog.dart';
-import 'package:tatchat/widgets/avatar.dart';
 import 'package:tatchat/widgets/future_loading_dialog.dart';
 import 'package:tatchat/widgets/share_scaffold_dialog.dart';
 
@@ -514,21 +514,7 @@ class ChatListController extends State<ChatList>
     BuildContext posContext, [
     Room? space,
   ]) async {
-    final overlay =
-        Overlay.of(posContext).context.findRenderObject() as RenderBox;
-
-    final button = posContext.findRenderObject() as RenderBox;
-
-    final position = RelativeRect.fromRect(
-      Rect.fromPoints(
-        button.localToGlobal(const Offset(0, -65), ancestor: overlay),
-        button.localToGlobal(
-          button.size.bottomRight(Offset.zero) + const Offset(-50, 0),
-          ancestor: overlay,
-        ),
-      ),
-      Offset.zero & overlay.size,
-    );
+    final l10n = L10n.of(posContext);
 
     final spacesWithPowerLevels = room.client.rooms
         .where(
@@ -539,202 +525,104 @@ class ChatListController extends State<ChatList>
         )
         .toList();
 
-    var action = await showMenu<ChatContextAction>(
+    var action = await showModalActionPopup<ChatContextAction>(
       context: posContext,
-      position: position,
-      items: [
+      cancelLabel: l10n.cancel,
+      actions: [
         if (space != null)
-          PopupMenuItem(
+          AdaptiveModalAction(
             value: ChatContextAction.goToSpace,
-            child: Row(
-              mainAxisSize: .min,
-              children: [
-                Avatar(
-                  mxContent: space.avatar,
-                  size: Avatar.defaultSize / 2,
-                  name: space.getLocalizedDisplayname(),
-                ),
-                const SizedBox(width: 12),
-                Text(
-                  L10n.of(context).goToSpace(space.getLocalizedDisplayname()),
-                ),
-              ],
-            ),
+            label: l10n.goToSpace(space.getLocalizedDisplayname()),
+            icon: const Icon(Icons.workspaces_outlined),
           ),
         if (room.membership == Membership.join) ...[
-          PopupMenuItem(
+          AdaptiveModalAction(
             value: ChatContextAction.mute,
-            child: Row(
-              mainAxisSize: .min,
-              children: [
-                Icon(
-                  room.pushRuleState == PushRuleState.notify
-                      ? Icons.notifications_off_outlined
-                      : Icons.notifications_off,
-                ),
-                const SizedBox(width: 12),
-                Text(
-                  room.pushRuleState == PushRuleState.notify
-                      ? L10n.of(context).muteChat
-                      : L10n.of(context).unmuteChat,
-                ),
-              ],
+            label: room.pushRuleState == PushRuleState.notify
+                ? l10n.muteChat
+                : l10n.unmuteChat,
+            icon: Icon(
+              room.pushRuleState == PushRuleState.notify
+                  ? Icons.notifications_off_outlined
+                  : Icons.notifications_off,
             ),
           ),
-          PopupMenuItem(
+          AdaptiveModalAction(
             value: ChatContextAction.markUnread,
-            child: Row(
-              mainAxisSize: .min,
-              children: [
-                Icon(
-                  room.markedUnread
-                      ? Icons.mark_as_unread
-                      : Icons.mark_as_unread_outlined,
-                ),
-                const SizedBox(width: 12),
-                Text(
-                  room.markedUnread
-                      ? L10n.of(context).markAsRead
-                      : L10n.of(context).markAsUnread,
-                ),
-              ],
+            label: room.markedUnread ? l10n.markAsRead : l10n.markAsUnread,
+            icon: Icon(
+              room.markedUnread
+                  ? Icons.mark_as_unread
+                  : Icons.mark_as_unread_outlined,
             ),
           ),
           if (!room.isLowPriority)
-            PopupMenuItem(
+            AdaptiveModalAction(
               value: ChatContextAction.favorite,
-              child: Row(
-                mainAxisSize: .min,
-                children: [
-                  Icon(
-                    room.isFavourite ? Icons.push_pin : Icons.push_pin_outlined,
-                  ),
-                  const SizedBox(width: 12),
-                  Text(
-                    room.isFavourite
-                        ? L10n.of(context).unpin
-                        : L10n.of(context).pin,
-                  ),
-                ],
+              label: room.isFavourite ? l10n.unpin : l10n.pin,
+              icon: Icon(
+                room.isFavourite ? Icons.push_pin : Icons.push_pin_outlined,
               ),
             ),
         ],
-        PopupMenuItem(
+        AdaptiveModalAction(
           value: ChatContextAction.leave,
-          child: Row(
-            mainAxisSize: .min,
-            children: [
-              Icon(
-                Icons.delete_outlined,
-                color: Theme.of(context).colorScheme.onErrorContainer,
-              ),
-              const SizedBox(width: 12),
-              Text(
-                room.membership == Membership.invite
-                    ? L10n.of(context).delete
-                    : L10n.of(context).leave,
-                style: TextStyle(
-                  color: Theme.of(context).colorScheme.onErrorContainer,
-                ),
-              ),
-            ],
-          ),
+          label: room.membership == Membership.invite
+              ? l10n.delete
+              : l10n.leave,
+          icon: const Icon(Icons.delete_outlined),
+          isDestructive: true,
         ),
         if (room.membership == Membership.invite)
-          PopupMenuItem(
+          AdaptiveModalAction(
             value: ChatContextAction.block,
-            child: Row(
-              mainAxisSize: .min,
-              children: [
-                Icon(
-                  Icons.block_outlined,
-                  color: Theme.of(context).colorScheme.onErrorContainer,
-                ),
-                const SizedBox(width: 12),
-                Text(
-                  L10n.of(context).block,
-                  style: TextStyle(
-                    color: Theme.of(context).colorScheme.onErrorContainer,
-                  ),
-                ),
-              ],
-            ),
+            label: l10n.block,
+            icon: const Icon(Icons.block_outlined),
+            isDestructive: true,
           ),
         if (room.membership == Membership.join)
-          PopupMenuItem(
+          AdaptiveModalAction(
             value: ChatContextAction.showMore,
-            child: Row(
-              mainAxisSize: .min,
-              children: [
-                Icon(Icons.adaptive.more_outlined),
-                const SizedBox(width: 12),
-                Text(L10n.of(context).more),
-              ],
-            ),
+            label: l10n.more,
+            icon: Icon(Icons.adaptive.more_outlined),
           ),
       ],
     );
     if (!posContext.mounted || !mounted) return;
     if (action == ChatContextAction.showMore) {
-      action = await showMenu<ChatContextAction>(
+      action = await showModalActionPopup<ChatContextAction>(
         context: posContext,
-        position: position,
-        items: [
+        cancelLabel: l10n.cancel,
+        actions: [
           if (!room.isFavourite)
-            PopupMenuItem(
+            AdaptiveModalAction(
               value: ChatContextAction.lowPriority,
-              child: Row(
-                mainAxisSize: .min,
-                children: [
-                  Icon(
-                    room.isLowPriority
-                        ? Icons.low_priority
-                        : Icons.low_priority_outlined,
-                  ),
-                  const SizedBox(width: 12),
-                  Text(
-                    room.isLowPriority
-                        ? L10n.of(context).unsetLowPriority
-                        : L10n.of(context).setLowPriority,
-                  ),
-                ],
+              label: room.isLowPriority
+                  ? l10n.unsetLowPriority
+                  : l10n.setLowPriority,
+              icon: Icon(
+                room.isLowPriority
+                    ? Icons.low_priority
+                    : Icons.low_priority_outlined,
               ),
             ),
           if (activeTag == null)
-            PopupMenuItem(
+            AdaptiveModalAction(
               value: ChatContextAction.addTag,
-              child: Row(
-                mainAxisSize: .min,
-                children: [
-                  Icon(Icons.bookmark_add_outlined),
-                  const SizedBox(width: 12),
-                  Text(L10n.of(context).addTag),
-                ],
-              ),
+              label: l10n.addTag,
+              icon: const Icon(Icons.bookmark_add_outlined),
             )
           else
-            PopupMenuItem(
+            AdaptiveModalAction(
               value: ChatContextAction.removeTag,
-              child: Row(
-                mainAxisSize: .min,
-                children: [
-                  Icon(Icons.bookmark_remove_outlined),
-                  const SizedBox(width: 12),
-                  Text(L10n.of(context).removeTag),
-                ],
-              ),
+              label: l10n.removeTag,
+              icon: const Icon(Icons.bookmark_remove_outlined),
             ),
           if (spacesWithPowerLevels.isNotEmpty)
-            PopupMenuItem(
+            AdaptiveModalAction(
               value: ChatContextAction.addToSpace,
-              child: Row(
-                mainAxisSize: .min,
-                children: [
-                  const Icon(Icons.group_work_outlined),
-                  const SizedBox(width: 12),
-                  Text(L10n.of(context).addToSpace),
-                ],
-              ),
+              label: l10n.addToSpace,
+              icon: const Icon(Icons.group_work_outlined),
             ),
         ],
       );
@@ -909,11 +797,7 @@ class ChatListController extends State<ChatList>
     if (!mounted) return;
     await showFutureLoadingDialog(
       context: context,
-      future: () => client.setPresence(
-        client.userID!,
-        PresenceType.online,
-        statusMsg: input,
-      ),
+      future: () => client.setStatusMessage(input),
     );
   }
 

lib/pages/chat_list/client_chooser_button.dart

@@ -4,255 +4,46 @@
 // SPDX-License-Identifier: AGPL-3.0-or-later
 
 import 'package:async/async.dart';
-import 'package:go_router/go_router.dart';
 import 'package:material_ui/material_ui.dart';
 import 'package:matrix/matrix.dart' hide Result;
-import 'package:tatchat/config/themes.dart';
 import 'package:tatchat/l10n/l10n.dart';
-import 'package:tatchat/utils/tatu_share.dart';
 import 'package:tatchat/widgets/avatar.dart';
 import 'package:tatchat/widgets/matrix.dart';
+import 'package:tatchat/widgets/self_profile_dialog.dart';
 
 import 'chat_list.dart';
 
+/// The header avatar of the active account. Tapping it opens the own profile
+/// dialog. Account switching and the former avatar popup actions live in the
+/// navigation drawer (Sidebar).
 class ClientChooserButton extends StatelessWidget {
   final ChatListController controller;
 
   const ClientChooserButton(this.controller, {super.key});
 
-  List<PopupMenuEntry<Object>> _bundleMenuItems(BuildContext context) {
-    final matrix = Matrix.of(context);
-    final bundles = matrix.accountBundles.keys.toList()
-      ..sort(
-        (a, b) => a!.isValidMatrixIdStrict() == b!.isValidMatrixIdStrict()
-            ? 0
-            : a.isValidMatrixIdStrict() && !b.isValidMatrixIdStrict()
-            ? -1
-            : 1,
-      );
-    if (FluffyThemes.isColumnMode(context)) {
-      // In column mode the settings/actions live in the navigation sidebar,
-      // so the avatar popup only offers the account switcher.
-      return <PopupMenuEntry<Object>>[
-        ..._bundleEntries(context, matrix, bundles),
-        PopupMenuItem(
-          value: SettingsAction.addAccount,
-          child: Row(
-            children: [
-              const Icon(Icons.person_add_outlined),
-              const SizedBox(width: 18),
-              Text(L10n.of(context).addAccount),
-            ],
-          ),
-        ),
-      ];
-    }
-    return <PopupMenuEntry<Object>>[
-      PopupMenuItem(
-        value: SettingsAction.newGroup,
-        child: Row(
-          children: [
-            const Icon(Icons.group_add_outlined),
-            const SizedBox(width: 18),
-            Text(L10n.of(context).createGroup),
-          ],
-        ),
-      ),
-      PopupMenuItem(
-        value: SettingsAction.setStatus,
-        child: Row(
-          children: [
-            const Icon(Icons.edit_outlined),
-            const SizedBox(width: 18),
-            Text(L10n.of(context).setStatus),
-          ],
-        ),
-      ),
-      PopupMenuItem(
-        value: SettingsAction.invite,
-        child: Row(
-          children: [
-            Icon(Icons.adaptive.share_outlined),
-            const SizedBox(width: 18),
-            Text(L10n.of(context).inviteContact),
-          ],
-        ),
-      ),
-      PopupMenuItem(
-        value: SettingsAction.archive,
-        child: Row(
-          children: [
-            const Icon(Icons.archive_outlined),
-            const SizedBox(width: 18),
-            Text(L10n.of(context).archive),
-          ],
-        ),
-      ),
-      PopupMenuItem(
-        value: SettingsAction.apps,
-        child: Row(
-          children: [
-            const Icon(Icons.apps_outlined),
-            const SizedBox(width: 18),
-            Text(L10n.of(context).apps),
-          ],
-        ),
-      ),
-      PopupMenuItem(
-        value: SettingsAction.settings,
-        child: Row(
-          children: [
-            const Icon(Icons.settings_outlined),
-            const SizedBox(width: 18),
-            Text(L10n.of(context).settings),
-          ],
-        ),
-      ),
-      const PopupMenuDivider(),
-      ..._bundleEntries(context, matrix, bundles),
-      PopupMenuItem(
-        value: SettingsAction.addAccount,
-        child: Row(
-          children: [
-            const Icon(Icons.person_add_outlined),
-            const SizedBox(width: 18),
-            Text(L10n.of(context).addAccount),
-          ],
-        ),
-      ),
-    ];
-  }
-
-  List<PopupMenuEntry<Object>> _bundleEntries(
-    BuildContext context,
-    MatrixState matrix,
-    List<String?> bundles,
-  ) {
-    return <PopupMenuEntry<Object>>[
-      for (final bundle in bundles) ...[
-        if (matrix.accountBundles[bundle]!.length != 1 ||
-            matrix.accountBundles[bundle]!.single!.userID != bundle)
-          PopupMenuItem(
-            value: null,
-            child: Column(
-              crossAxisAlignment: .start,
-              mainAxisSize: .min,
-              children: [
-                Text(
-                  bundle!,
-                  style: TextStyle(
-                    color: Theme.of(context).textTheme.titleMedium!.color,
-                    fontSize: 14,
-                  ),
-                ),
-                const Divider(height: 1),
-              ],
-            ),
-          ),
-        ...matrix.accountBundles[bundle]!
-            .whereType<Client>()
-            .where((client) => client.isLogged())
-            .map(
-              (client) => PopupMenuItem(
-                value: client,
-                child: FutureBuilder<Profile?>(
-                  future: client.fetchOwnProfile(),
-                  builder: (context, snapshot) {
-                    final displayname =
-                        snapshot.data?.displayName ?? client.userID!.localpart!;
-                    return Row(
-                      key: ValueKey('switch_account_$displayname'),
-                      children: [
-                        Avatar(
-                          mxContent: snapshot.data?.avatarUrl,
-                          name: displayname,
-                          size: 32,
-                        ),
-                        const SizedBox(width: 12),
-                        Expanded(
-                          child: Text(
-                            displayname,
-                            overflow: TextOverflow.ellipsis,
-                          ),
-                        ),
-                        const SizedBox(width: 12),
-                        IconButton(
-                          icon: const Icon(Icons.edit_outlined),
-                          onPressed: () => controller.editBundlesForAccount(
-                            client.userID,
-                            bundle,
-                          ),
-                        ),
-                      ],
-                    );
-                  },
-                ),
-              ),
-            ),
-      ],
-    ];
-  }
-
   @override
   Widget build(BuildContext context) {
     final matrix = Matrix.of(context);
     final client = Result(() => matrix.client).asValue?.value;
-
-    var clientCount = 0;
-    matrix.accountBundles.forEach((key, value) => clientCount += value.length);
     return FutureBuilder<Profile>(
       future: client?.isLogged() == true ? client?.fetchOwnProfile() : null,
       builder: (context, snapshot) => Material(
         clipBehavior: Clip.hardEdge,
         borderRadius: BorderRadius.circular(99),
         color: Colors.transparent,
-        child: PopupMenuButton<Object>(
-          key: Key('accounts_and_settings_buttons'),
-          tooltip: L10n.of(context).accountsAndSettings,
-          onSelected: (o) => _clientSelected(o, context),
-          itemBuilder: _bundleMenuItems,
-          icon: Avatar(
-            mxContent: snapshot.data?.avatarUrl,
-            name: snapshot.data?.displayName ?? client?.userID?.localpart,
-            size: 32,
+        child: Tooltip(
+          message: L10n.of(context).accountsAndSettings,
+          child: InkWell(
+            key: const Key('accounts_and_settings_buttons'),
+            onTap: () => showSelfProfileDialog(context),
+            child: Avatar(
+              mxContent: snapshot.data?.avatarUrl,
+              name: snapshot.data?.displayName ?? client?.userID?.localpart,
+              size: 32,
+            ),
           ),
         ),
       ),
     );
   }
-
-  Future<void> _clientSelected(Object object, BuildContext context) async {
-    if (object is Client) {
-      controller.setActiveClient(object);
-    } else if (object is String) {
-      controller.setActiveBundle(object);
-    } else if (object is SettingsAction) {
-      switch (object) {
-        case SettingsAction.addAccount:
-          if (!context.mounted) return;
-          context.go('/rooms/settings/addaccount');
-          break;
-        case SettingsAction.newGroup:
-          context.go('/rooms/newgroup');
-          break;
-        case SettingsAction.invite:
-          TatuShare.shareInviteLink(context);
-          break;
-        case SettingsAction.settings:
-          context.go('/rooms/settings');
-          break;
-        case SettingsAction.archive:
-          context.go('/rooms/archive');
-          break;
-        case SettingsAction.apps:
-          context.go('/rooms/apps');
-          break;
-        case SettingsAction.setStatus:
-          controller.setStatus();
-          break;
-      }
-    }
-  }
 }
-
-enum SettingsAction { addAccount, newGroup, setStatus, invite, settings, archive, apps }

lib/pages/chat_list/space_view.dart

@@ -17,6 +17,7 @@ import 'package:tatchat/utils/matrix_sdk_extensions/room_extension.dart';
 import 'package:tatchat/utils/stream_extension.dart';
 import 'package:tatchat/utils/string_color.dart';
 import 'package:tatchat/widgets/adaptive_dialogs/show_ok_cancel_alert_dialog.dart';
+import 'package:tatchat/widgets/adaptive_dialogs/show_modal_action_popup.dart';
 import 'package:tatchat/widgets/avatar.dart';
 import 'package:tatchat/widgets/future_loading_dialog.dart';
 import 'package:tatchat/widgets/hover_builder.dart';
@@ -219,108 +220,50 @@ class _SpaceViewState extends State<SpaceView> {
     final space = client.getRoomById(widget.spaceId);
     final room = client.getRoomById(roomId);
     if (space == null) return;
-    final overlay =
-        Overlay.of(posContext).context.findRenderObject() as RenderBox;
+    final l10n = L10n.of(posContext);
 
-    final button = posContext.findRenderObject() as RenderBox;
-
-    final position = RelativeRect.fromRect(
-      Rect.fromPoints(
-        button.localToGlobal(const Offset(0, -65), ancestor: overlay),
-        button.localToGlobal(
-          button.size.bottomRight(Offset.zero) + const Offset(-50, 0),
-          ancestor: overlay,
-        ),
-      ),
-      Offset.zero & overlay.size,
-    );
-
-    final action = await showMenu<SpaceChildAction>(
+    final action = await showModalActionPopup<SpaceChildAction>(
       context: posContext,
-      position: position,
-      items: [
+      cancelLabel: l10n.cancel,
+      actions: [
         if (room != null && room.membership == Membership.join) ...[
-          PopupMenuItem(
+          AdaptiveModalAction(
             value: room.pushRuleState == PushRuleState.notify
                 ? SpaceChildAction.mute
                 : SpaceChildAction.unmute,
-            child: Row(
-              mainAxisSize: .min,
-              children: [
-                Icon(
-                  room.pushRuleState == PushRuleState.notify
-                      ? Icons.notifications_off_outlined
-                      : Icons.notifications_on_outlined,
-                ),
-                const SizedBox(width: 12),
-                Text(
-                  room.pushRuleState == PushRuleState.notify
-                      ? L10n.of(context).muteChat
-                      : L10n.of(context).unmuteChat,
-                ),
-              ],
+            label: room.pushRuleState == PushRuleState.notify
+                ? l10n.muteChat
+                : l10n.unmuteChat,
+            icon: Icon(
+              room.pushRuleState == PushRuleState.notify
+                  ? Icons.notifications_off_outlined
+                  : Icons.notifications_on_outlined,
             ),
           ),
-          PopupMenuItem(
+          AdaptiveModalAction(
             value: room.markedUnread
                 ? SpaceChildAction.markAsRead
                 : SpaceChildAction.markAsUnread,
-            child: Row(
-              mainAxisSize: .min,
-              children: [
-                Icon(
-                  room.markedUnread
-                      ? Icons.mark_as_unread
-                      : Icons.mark_as_unread_outlined,
-                ),
-                const SizedBox(width: 12),
-                Text(
-                  room.isUnread
-                      ? L10n.of(context).markAsRead
-                      : L10n.of(context).markAsUnread,
-                ),
-              ],
+            label: room.isUnread ? l10n.markAsRead : l10n.markAsUnread,
+            icon: Icon(
+              room.markedUnread
+                  ? Icons.mark_as_unread
+                  : Icons.mark_as_unread_outlined,
             ),
           ),
-          PopupMenuItem(
+          AdaptiveModalAction(
             value: SpaceChildAction.leave,
-            child: Row(
-              mainAxisSize: .min,
-              children: [
-                Icon(
-                  Icons.delete_outlined,
-                  color: Theme.of(context).colorScheme.onErrorContainer,
-                ),
-                const SizedBox(width: 12),
-                Text(
-                  L10n.of(context).leave,
-                  style: TextStyle(
-                    color: Theme.of(context).colorScheme.onErrorContainer,
-                  ),
-                ),
-              ],
-            ),
+            label: l10n.leave,
+            icon: const Icon(Icons.delete_outlined),
+            isDestructive: true,
           ),
         ],
         if (space.canChangeStateEvent(EventTypes.SpaceChild) == true)
-          PopupMenuItem(
+          AdaptiveModalAction(
             value: SpaceChildAction.removeFromSpace,
-            child: Row(
-              mainAxisSize: .min,
-              children: [
-                Icon(
-                  Icons.remove,
-                  color: Theme.of(context).colorScheme.onErrorContainer,
-                ),
-                const SizedBox(width: 12),
-                Text(
-                  L10n.of(context).removeFromSpace,
-                  style: TextStyle(
-                    color: Theme.of(context).colorScheme.onErrorContainer,
-                  ),
-                ),
-              ],
-            ),
+            label: l10n.removeFromSpace,
+            icon: const Icon(Icons.remove),
+            isDestructive: true,
           ),
       ],
     );

lib/pages/chat_list/tabs/channels_tab.dart

@@ -95,6 +95,8 @@ class _ChannelsTabState extends State<ChannelsTab> {
                         room,
                         key: Key('channel_list_item_${room.id}'),
                         onTap: () => widget.controller.onChatTap(room),
+                        onLongPress: (context) =>
+                            widget.controller.chatContextAction(room, context),
                         activeChat: widget.controller.activeChat == room.id,
                       );
                     },

lib/pages/chat_list/tabs/murals_tab.dart

@@ -101,6 +101,8 @@ class _MuralsTabState extends State<MuralsTab> {
                         room,
                         key: Key('mural_list_item_${room.id}'),
                         onTap: () => widget.controller.onChatTap(room),
+                        onLongPress: (context) =>
+                            widget.controller.chatContextAction(room, context),
                         activeChat: widget.controller.activeChat == room.id,
                         displayAvatar: Uri.tryParse(
                           creatorState?.content.tryGet<String>('avatar_url') ??

lib/pages/mural/mural_chat_page.dart

@@ -88,6 +88,7 @@ class _MuralChatViewState extends State<MuralChatView> {
   bool _descriptionExpanded = false;
   bool _loadingHistory = false;
   bool _historyEnded = false;
+  bool _initialLoading = false;
   final ScrollController _scrollController = ScrollController();
 
   @override
@@ -125,7 +126,8 @@ class _MuralChatViewState extends State<MuralChatView> {
     } catch (e, s) {
       Logs().w('Failed to load more mural posts', e, s);
     } finally {
-      if (timeline.events.length <= eventCountBefore) {
+      if (!timeline.canRequestHistory ||
+          timeline.events.length <= eventCountBefore) {
         _historyEnded = true;
       }
       _loadingHistory = false;
@@ -133,6 +135,25 @@ class _MuralChatViewState extends State<MuralChatView> {
     }
   }
 
+  /// Fetches older events from the server until enough media posts were
+  /// loaded or the entire history was consumed. This makes the mural behave
+  /// like a chat: after the initial sync only a handful of recent events are
+  /// in the timeline which usually contain very few media posts (most events
+  /// are thread comments), so we must actively fetch batches from the server
+  /// until the feed is properly populated.
+  Future<void> _fillInitialMedia() async {
+    var attempts = 0;
+    const maxAttempts = 20;
+    const targetMediaCount = 30;
+    while (mounted &&
+        !_historyEnded &&
+        _mediaEvents.length < targetMediaCount &&
+        attempts < maxAttempts) {
+      attempts++;
+      await _loadMore();
+    }
+  }
+
   void updateView() {
     if (!mounted) return;
     setState(() {});
@@ -142,12 +163,16 @@ class _MuralChatViewState extends State<MuralChatView> {
     timeline?.cancelSubscriptions();
     _loadingHistory = false;
     _historyEnded = false;
+    _initialLoading = true;
     timeline = await room.getTimeline(
       onUpdate: updateView,
       limit: Room.defaultHistoryCount * 3,
     );
     if (!mounted) return;
     setState(() {});
+    await _fillInitialMedia();
+    _initialLoading = false;
+    if (mounted) setState(() {});
   }
 
   Future<void> _sendFiles(List<XFile>? files) async {
@@ -318,7 +343,9 @@ class _MuralChatViewState extends State<MuralChatView> {
           ),
           const Divider(height: 1),
           Expanded(
-            child: events.isEmpty
+            child: _initialLoading
+                ? const Center(child: CircularProgressIndicator.adaptive())
+                : events.isEmpty
                 ? Center(
                     child: Padding(
                       padding: const EdgeInsets.all(24),

lib/utils/matrix_sdk_extensions/client_presence_extension.dart

@@ -0,0 +1,33 @@
+// SPDX-FileCopyrightText: 2019-Present Christian Kußowski
+// SPDX-FileCopyrightText: 2019-Present Contributors to FluffyChat
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+import 'package:matrix/matrix.dart';
+
+extension ClientPresenceExtension on Client {
+  /// Sets the own presence status message.
+  ///
+  /// The SDK's [Client.setPresence] only performs the HTTP request and does not
+  /// update the local presence cache, the database or the
+  /// [Client.onPresenceChanged] stream. As a result
+  /// [Client.fetchCurrentPresence] keeps returning the previous status until the
+  /// homeserver echoes it back over `/sync`. This helper updates all local
+  /// caches after a successful request so the new status is shown immediately.
+  Future<void> setStatusMessage(String statusMsg) async {
+    final userId = userID;
+    if (userId == null) return;
+    await setPresence(userId, PresenceType.online, statusMsg: statusMsg);
+    final presence = CachedPresence(
+      PresenceType.online,
+      null,
+      statusMsg,
+      null,
+      userId,
+    );
+    // ignore: deprecated_member_use
+    presences[userId] = presence;
+    await database.storePresence(userId, presence);
+    onPresenceChanged.add(presence);
+  }
+}

lib/widgets/self_profile_dialog.dart

@@ -0,0 +1,476 @@
+// SPDX-FileCopyrightText: 2019-Present Christian Kußowski
+// SPDX-FileCopyrightText: 2019-Present Contributors to FluffyChat
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+import 'package:collection/collection.dart';
+import 'package:file_picker/file_picker.dart';
+import 'package:flutter/services.dart';
+import 'package:go_router/go_router.dart';
+import 'package:image_picker/image_picker.dart';
+import 'package:material_ui/material_ui.dart';
+import 'package:matrix/matrix.dart';
+import 'package:pretty_qr_code/pretty_qr_code.dart';
+import 'package:tatchat/config/app_config.dart';
+import 'package:tatchat/l10n/l10n.dart';
+import 'package:tatchat/pages/chat/send_file_dialog.dart';
+import 'package:tatchat/pages/new_private_chat/qr_scanner_modal.dart';
+import 'package:tatchat/utils/adaptive_bottom_sheet.dart';
+import 'package:tatchat/utils/file_selector.dart';
+import 'package:tatchat/utils/matrix_sdk_extensions/client_presence_extension.dart';
+import 'package:tatchat/utils/platform_infos.dart';
+import 'package:tatchat/utils/url_launcher.dart';
+import 'package:tatchat/widgets/adaptive_dialogs/show_modal_action_popup.dart';
+import 'package:tatchat/widgets/adaptive_dialogs/show_text_input_dialog.dart';
+import 'package:tatchat/widgets/avatar.dart';
+import 'package:tatchat/widgets/future_loading_dialog.dart';
+import 'package:tatchat/widgets/matrix.dart';
+import 'package:tatchat/widgets/mxc_image_viewer.dart';
+import 'package:tatchat/widgets/qr_code_viewer.dart';
+
+/// Shows the profile of the active account: avatar, display name, status, the
+/// own QR code, the global user ID and an optional QR code scanner.
+Future<void> showSelfProfileDialog(BuildContext context) => showAdaptiveDialog(
+  context: context,
+  barrierDismissible: true,
+  builder: (context) => const SelfProfileDialog(),
+);
+
+class SelfProfileDialog extends StatefulWidget {
+  const SelfProfileDialog({super.key});
+
+  @override
+  State<SelfProfileDialog> createState() => _SelfProfileDialogState();
+}
+
+class _SelfProfileDialogState extends State<SelfProfileDialog> {
+  Future<Profile>? _profileFuture;
+  String? _statusMsg;
+  bool _copied = false;
+
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addPostFrameCallback((_) => _loadStatus());
+  }
+
+  /// The SDK does not update its presence cache after [Client.setPresence], so
+  /// the status is kept in local state and only fetched once when opening.
+  Future<void> _loadStatus() async {
+    final client = Matrix.of(context).client;
+    final userId = client.userID;
+    if (userId == null) return;
+    try {
+      final presence = await client.fetchCurrentPresence(userId);
+      if (!mounted) return;
+      setState(() => _statusMsg = presence.statusMsg);
+    } catch (_) {
+      // Presence is optional, ignore failures and keep the status empty.
+    }
+  }
+
+  void _refresh() {
+    setState(() => _profileFuture = null);
+  }
+
+  Future<void> _editAvatar() async {
+    final l10n = L10n.of(context);
+    final client = Matrix.of(context).client;
+    final profile = await _profileFuture;
+    if (!mounted) return;
+    final actions = [
+      if (PlatformInfos.isMobile)
+        AdaptiveModalAction(
+          value: _AvatarAction.camera,
+          label: l10n.openCamera,
+          isDefaultAction: true,
+          icon: const Icon(Icons.camera_alt_outlined),
+        ),
+      AdaptiveModalAction(
+        value: _AvatarAction.file,
+        label: l10n.openGallery,
+        icon: const Icon(Icons.photo_outlined),
+      ),
+      if (profile?.avatarUrl != null)
+        AdaptiveModalAction(
+          value: _AvatarAction.remove,
+          label: l10n.removeYourAvatar,
+          isDestructive: true,
+          icon: const Icon(Icons.delete_outlined),
+        ),
+    ];
+    final action = actions.length == 1
+        ? actions.single.value
+        : await showModalActionPopup<_AvatarAction>(
+            context: context,
+            title: l10n.changeYourAvatar,
+            cancelLabel: l10n.cancel,
+            actions: actions,
+          );
+    if (action == null) return;
+    if (!mounted) return;
+    if (action == _AvatarAction.remove) {
+      final success = await showFutureLoadingDialog(
+        context: context,
+        future: () => client.setAvatar(null),
+      );
+      if (success.error == null) _refresh();
+      return;
+    }
+    final Uint8List bytes;
+    final String name;
+    if (PlatformInfos.isMobile) {
+      final result = await ImagePicker().pickImage(
+        source: action == _AvatarAction.camera
+            ? ImageSource.camera
+            : ImageSource.gallery,
+        imageQuality: 50,
+      );
+      if (result == null) return;
+      bytes = await result.readAsBytes();
+      name = result.path;
+    } else {
+      if (!mounted) return;
+      final result = await selectFiles(context, type: FileType.image);
+      final pickedFile = result.firstOrNull;
+      if (pickedFile == null) return;
+      bytes = await pickedFile.readAsBytes();
+      name = pickedFile.name;
+    }
+    if (!mounted) return;
+    final edited = await editImageBytes(context, bytes);
+    if (!mounted) return;
+    final file = MatrixFile(
+      bytes: edited ?? bytes,
+      name: edited != null ? 'avatar.png' : name,
+    );
+    if (!mounted) return;
+    final success = await showFutureLoadingDialog(
+      context: context,
+      future: () => client.setAvatar(file),
+    );
+    if (success.error == null) _refresh();
+  }
+
+  Future<void> _editDisplayName() async {
+    final l10n = L10n.of(context);
+    final client = Matrix.of(context).client;
+    final profile = await _profileFuture;
+    if (!mounted) return;
+    final input = await showTextInputDialog(
+      useRootNavigator: false,
+      context: context,
+      title: l10n.editDisplayname,
+      okLabel: l10n.ok,
+      cancelLabel: l10n.cancel,
+      initialText: profile?.displayName ?? client.userID!.localpart,
+    );
+    if (input == null) return;
+    if (!mounted) return;
+    final success = await showFutureLoadingDialog(
+      context: context,
+      future: () => client.setProfileField(client.userID!, 'displayname', {
+        'displayname': input,
+      }),
+    );
+    if (success.error == null) _refresh();
+  }
+
+  Future<void> _editStatus() async {
+    final l10n = L10n.of(context);
+    final client = Matrix.of(context).client;
+    final input = await showTextInputDialog(
+      useRootNavigator: false,
+      context: context,
+      title: l10n.setStatus,
+      message: l10n.leaveEmptyToClearStatus,
+      okLabel: l10n.ok,
+      cancelLabel: l10n.cancel,
+      hintText: l10n.statusExampleMessage,
+      maxLines: 6,
+      minLines: 1,
+      maxLength: 255,
+      initialText: _statusMsg,
+    );
+    if (input == null) return;
+    if (!mounted) return;
+    final success = await showFutureLoadingDialog(
+      context: context,
+      future: () => client.setStatusMessage(input),
+    );
+    if (success.error != null) return;
+    if (!mounted) return;
+    setState(() => _statusMsg = input);
+  }
+
+  Future<void> _copyUserId() async {
+    final client = Matrix.of(context).client;
+    await Clipboard.setData(ClipboardData(text: client.userID!));
+    if (!mounted) return;
+    setState(() => _copied = true);
+    ScaffoldMessenger.of(
+      context,
+    ).showSnackBar(SnackBar(content: Text(L10n.of(context).copiedToClipboard)));
+  }
+
+  Future<void> _openQrScanner() async {
+    final context = this.context;
+    await showAdaptiveBottomSheet(
+      context: context,
+      builder: (_) => QrScannerModal(
+        onScan: (link) => UrlLauncher(context, link).openMatrixToUrl(),
+      ),
+    );
+  }
+
+  Future<void> _openSettingsAction() async {
+    Navigator.of(context).pop();
+    if (context.mounted) context.go('/rooms/settings');
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final matrix = Matrix.of(context);
+    final client = matrix.client;
+    final userId = client.userID;
+    final l10n = L10n.of(context);
+    _profileFuture ??= client.fetchOwnProfile();
+    return AlertDialog.adaptive(
+      content: SingleChildScrollView(
+        child: ConstrainedBox(
+          constraints: const BoxConstraints(maxWidth: 420),
+          child: Column(
+            mainAxisSize: .min,
+            crossAxisAlignment: .stretch,
+            children: [
+              FutureBuilder<Profile>(
+                future: _profileFuture,
+                builder: (context, snapshot) {
+                  final profile = snapshot.data;
+                  final avatar = profile?.avatarUrl;
+                  final displayname =
+                      profile?.displayName ?? userId?.localpart ?? l10n.user;
+                  return Column(
+                    children: [
+                      Center(
+                        child: Stack(
+                          alignment: .center,
+                          children: [
+                            Avatar(
+                              mxContent: avatar,
+                              name: displayname,
+                              size: 96,
+                              shapeBorder: const CircleBorder(),
+                              onTap: avatar != null
+                                  ? () => showDialog(
+                                      context: context,
+                                      builder: (_) => MxcImageViewer(avatar),
+                                    )
+                                  : null,
+                            ),
+                            Positioned(
+                              right: 0,
+                              bottom: 0,
+                              child: Material(
+                                color: theme.colorScheme.primary,
+                                shape: const CircleBorder(),
+                                clipBehavior: Clip.antiAlias,
+                                child: InkWell(
+                                  onTap: _editAvatar,
+                                  child: SizedBox(
+                                    width: 30,
+                                    height: 30,
+                                    child: Icon(
+                                      Icons.edit_outlined,
+                                      size: 16,
+                                      color: theme.colorScheme.onPrimary,
+                                    ),
+                                  ),
+                                ),
+                              ),
+                            ),
+                          ],
+                        ),
+                      ),
+                      const SizedBox(height: 16),
+                      _EditableLine(
+                        text: displayname,
+                        style: theme.textTheme.titleLarge?.copyWith(
+                          fontWeight: FontWeight.bold,
+                        ),
+                        tooltip: l10n.editDisplayname,
+                        onEdit: _editDisplayName,
+                      ),
+                      const SizedBox(height: 8),
+                      _EditableLine(
+                        text: _statusMsg?.trim().isNotEmpty == true
+                            ? _statusMsg!
+                            : l10n.setStatus,
+                        style: _statusMsg?.trim().isNotEmpty == true
+                            ? theme.textTheme.bodyMedium
+                            : theme.textTheme.bodySmall?.copyWith(
+                                color: theme.colorScheme.onSurfaceVariant,
+                                fontStyle: FontStyle.italic,
+                              ),
+                        tooltip: l10n.setStatus,
+                        onEdit: _editStatus,
+                      ),
+                    ],
+                  );
+                },
+              ),
+              const SizedBox(height: 24),
+              if (userId != null) ...[
+                Center(
+                  child: Material(
+                    shape: RoundedRectangleBorder(
+                      borderRadius: BorderRadius.circular(
+                        AppConfig.borderRadius,
+                      ),
+                      side: BorderSide(
+                        width: 2,
+                        color: theme.colorScheme.primary,
+                      ),
+                    ),
+                    color: Colors.transparent,
+                    clipBehavior: Clip.hardEdge,
+                    child: InkWell(
+                      borderRadius: BorderRadius.circular(
+                        AppConfig.borderRadius,
+                      ),
+                      onTap: () => showQrCodeViewer(context, userId),
+                      child: Padding(
+                        padding: const EdgeInsets.all(16),
+                        child: ConstrainedBox(
+                          constraints: const BoxConstraints(maxWidth: 160),
+                          child: PrettyQrView.data(
+                            data: 'https://matrix.to/#/$userId',
+                            decoration: PrettyQrDecoration(
+                              shape: PrettyQrSmoothSymbol(
+                                roundFactor: 1,
+                                color: theme.colorScheme.primary,
+                              ),
+                            ),
+                          ),
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+                const SizedBox(height: 12),
+                Center(
+                  child: Material(
+                    color: theme.colorScheme.surfaceContainerHigh,
+                    borderRadius: BorderRadius.circular(99),
+                    child: InkWell(
+                      borderRadius: BorderRadius.circular(99),
+                      onTap: _copyUserId,
+                      child: Padding(
+                        padding: const EdgeInsets.symmetric(
+                          horizontal: 12,
+                          vertical: 8,
+                        ),
+                        child: Row(
+                          mainAxisSize: .min,
+                          children: [
+                            Flexible(
+                              child: Text(
+                                userId,
+                                maxLines: 1,
+                                overflow: .ellipsis,
+                                style: theme.textTheme.bodySmall?.copyWith(
+                                  fontFamily: 'RobotoMono',
+                                  color: theme.colorScheme.onSurfaceVariant,
+                                ),
+                              ),
+                            ),
+                            const SizedBox(width: 8),
+                            Icon(
+                              _copied
+                                  ? Icons.check_circle
+                                  : Icons.copy_outlined,
+                              size: 14,
+                              color: _copied
+                                  ? Colors.green
+                                  : theme.colorScheme.onSurfaceVariant,
+                            ),
+                          ],
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+              ],
+              const Divider(height: 32),
+              if (PlatformInfos.isMobile)
+                ListTile(
+                  contentPadding: EdgeInsets.zero,
+                  dense: true,
+                  leading: CircleAvatar(
+                    backgroundColor: theme.colorScheme.primaryContainer,
+                    foregroundColor: theme.colorScheme.onPrimaryContainer,
+                    child: const Icon(Icons.qr_code_scanner_outlined),
+                  ),
+                  title: Text(l10n.scanQrCode),
+                  onTap: _openQrScanner,
+                ),
+              ListTile(
+                contentPadding: EdgeInsets.zero,
+                dense: true,
+                leading: const Icon(Icons.settings_outlined),
+                title: Text(l10n.settings),
+                onTap: _openSettingsAction,
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+/// A single line of profile data (displayname/status) with a small edit
+/// button that invokes [onEdit] when tapped.
+class _EditableLine extends StatelessWidget {
+  final String text;
+  final TextStyle? style;
+  final String tooltip;
+  final VoidCallback onEdit;
+
+  const _EditableLine({
+    required this.text,
+    required this.style,
+    required this.tooltip,
+    required this.onEdit,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      mainAxisAlignment: .center,
+      children: [
+        Flexible(
+          child: Text(
+            text,
+            maxLines: 3,
+            overflow: .ellipsis,
+            textAlign: .center,
+            style: style,
+          ),
+        ),
+        const SizedBox(width: 4),
+        IconButton(
+          tooltip: tooltip,
+          onPressed: onEdit,
+          icon: const Icon(Icons.edit_outlined, size: 16),
+          iconSize: 16,
+          visualDensity: VisualDensity.compact,
+          color: Theme.of(context).colorScheme.onSurfaceVariant,
+        ),
+      ],
+    );
+  }
+}
+
+enum _AvatarAction { camera, file, remove }