style: New modal bottom sheets

lib/utils/adaptive_bottom_sheet.dart

@@ -0,0 +1,28 @@
+import 'package:flutter/material.dart';
+
+import 'package:fluffychat/config/app_config.dart';
+import 'package:fluffychat/config/themes.dart';
+import 'package:fluffychat/utils/platform_infos.dart';
+
+Future<T?> showAdaptiveBottomSheet<T>({
+  required BuildContext context,
+  required Widget Function(BuildContext) builder,
+  bool isDismissible = true,
+}) =>
+    showModalBottomSheet(
+      context: context,
+      builder: builder,
+      useRootNavigator: !PlatformInfos.isMobile,
+      isDismissible: isDismissible,
+      constraints: BoxConstraints(
+        maxHeight: MediaQuery.of(context).size.height - 128,
+        maxWidth: FluffyThemes.columnWidth * 1.5,
+      ),
+      clipBehavior: Clip.hardEdge,
+      shape: const RoundedRectangleBorder(
+        borderRadius: BorderRadius.only(
+          topLeft: Radius.circular(AppConfig.borderRadius),
+          topRight: Radius.circular(AppConfig.borderRadius),
+        ),
+      ),
+    );

lib/utils/url_launcher.dart

@@ -10,6 +10,7 @@ import 'package:url_launcher/url_launcher.dart';
 import 'package:vrouter/vrouter.dart';
 
 import 'package:fluffychat/config/app_config.dart';
+import 'package:fluffychat/utils/adaptive_bottom_sheet.dart';
 import 'package:fluffychat/widgets/matrix.dart';
 import 'package:fluffychat/widgets/profile_bottom_sheet.dart';
 import 'package:fluffychat/widgets/public_room_bottom_sheet.dart';
@@ -145,7 +146,7 @@ class UrlLauncher {
         }
         return;
       } else {
-        await showModalBottomSheet(
+        await showAdaptiveBottomSheet(
           context: context,
           builder: (c) => PublicRoomBottomSheet(
             roomAlias: identityParts.primaryIdentifier,
@@ -182,7 +183,7 @@ class UrlLauncher {
         }
       }
     } else if (identityParts.primaryIdentifier.sigil == '@') {
-      await showModalBottomSheet(
+      await showAdaptiveBottomSheet(
         context: context,
         builder: (c) => ProfileBottomSheet(
           userId: identityParts.primaryIdentifier,