feat: Blurhashes and better thumbnails

lib/views/chat.dart

@@ -27,6 +27,7 @@ import 'package:image_picker/image_picker.dart';
 import 'chat_details.dart';
 import 'chat_list.dart';
 import '../components/input_bar.dart';
+import '../utils/room_send_file_extension.dart';
 
 class ChatView extends StatelessWidget {
   final String id;
@@ -191,7 +192,7 @@ class _ChatState extends State<_Chat> {
     var file = await MemoryFilePicker.getFile();
     if (file == null) return;
     await SimpleDialogs(context).tryRequestWithLoadingDialog(
-      room.sendFileEvent(
+      room.sendFileEventWithThumbnail(
         MatrixFile(bytes: file.bytes, name: file.path),
       ),
     );
@@ -205,7 +206,7 @@ class _ChatState extends State<_Chat> {
         maxHeight: 1600);
     if (file == null) return;
     await SimpleDialogs(context).tryRequestWithLoadingDialog(
-      room.sendFileEvent(
+      room.sendFileEventWithThumbnail(
         MatrixImageFile(bytes: await file.bytes, name: file.path),
       ),
     );
@@ -219,7 +220,7 @@ class _ChatState extends State<_Chat> {
         maxHeight: 1600);
     if (file == null) return;
     await SimpleDialogs(context).tryRequestWithLoadingDialog(
-      room.sendFileEvent(
+      room.sendFileEventWithThumbnail(
         MatrixImageFile(bytes: file.bytes, name: file.path),
       ),
     );

lib/views/image_view.dart

@@ -36,7 +36,7 @@ class ImageView extends StatelessWidget {
           ),
           IconButton(
             icon: Icon(Icons.file_download),
-            onPressed: () => event.openFile(context),
+            onPressed: () => event.openFile(context, downloadOnly: true),
             color: Colors.white,
           ),
         ],
@@ -51,6 +51,7 @@ class ImageView extends StatelessWidget {
           backgroundColor: Colors.black,
           maxSize: false,
           radius: 0.0,
+          thumbnailOnly: false,
         ),
       ),
     );