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_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),
     );
   }