some png -> svg

flutter/lib/common.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 import 'dart:typed_data';
-import 'dart:ui';
 
 import 'package:back_button_interceptor/back_button_interceptor.dart';
 import 'package:desktop_multi_window/desktop_multi_window.dart';
@@ -15,6 +14,7 @@ import 'package:flutter_hbb/utils/multi_window_manager.dart';
 import 'package:get/get.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:window_manager/window_manager.dart';
+import 'package:flutter_svg/flutter_svg.dart';
 
 import 'common/widgets/overlay.dart';
 import 'mobile/pages/file_manager_page.dart';
@@ -946,7 +946,7 @@ Widget getPlatformImage(String platform, {double size = 50}) {
   } else if (platform != 'linux' && platform != 'android') {
     platform = 'win';
   }
-  return Image.asset('assets/$platform.png', height: size, width: size);
+  return SvgPicture.asset('assets/$platform.svg', height: size, width: size);
 }
 
 class LastWindowPosition {

flutter/lib/common/widgets/peer_card.dart

@@ -151,6 +151,7 @@ class _PeerCardState extends State<_PeerCard>
                 color: str2color('${peer.id}${peer.platform}', 0x7f),
               ),
               alignment: Alignment.center,
+              width: 42,
               child: getPlatformImage(peer.platform, size: 30).paddingAll(6),
             ),
             Expanded(

flutter/lib/desktop/pages/server_page.dart

@@ -10,6 +10,7 @@ import 'package:flutter_hbb/models/chat_model.dart';
 import 'package:get/get.dart';
 import 'package:provider/provider.dart';
 import 'package:window_manager/window_manager.dart';
+import 'package:flutter_svg/flutter_svg.dart';
 
 import '../../common.dart';
 import '../../models/platform_model.dart';
@@ -200,8 +201,8 @@ class _AppIcon extends StatelessWidget {
   Widget build(BuildContext context) {
     return Container(
       margin: EdgeInsets.symmetric(horizontal: 4.0),
-      child: Image.asset(
-        'assets/logo.ico',
+      child: SvgPicture.asset(
+        'assets/logo.svg',
         width: 30,
         height: 30,
       ),

flutter/lib/desktop/widgets/tabbar_widget.dart

@@ -11,6 +11,7 @@ import 'package:flutter_hbb/models/platform_model.dart';
 import 'package:get/get.dart';
 import 'package:scroll_pos/scroll_pos.dart';
 import 'package:window_manager/window_manager.dart';
+import 'package:flutter_svg/flutter_svg.dart';
 
 import '../../utils/multi_window_manager.dart';
 
@@ -297,10 +298,10 @@ class DesktopTab extends StatelessWidget {
               Row(children: [
                 Offstage(
                     offstage: !showLogo,
-                    child: Image.asset(
-                      'assets/logo.ico',
-                      width: 20,
-                      height: 20,
+                    child: SvgPicture.asset(
+                      'assets/logo.svg',
+                      width: 16,
+                      height: 16,
                     )),
                 Offstage(
                     offstage: !showTitle,

flutter/lib/models/model.dart

@@ -17,6 +17,7 @@ import 'package:flutter_hbb/models/user_model.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:tuple/tuple.dart';
 import 'package:flutter_custom_cursor/flutter_custom_cursor.dart';
+import 'package:flutter_svg/flutter_svg.dart';
 
 import '../common.dart';
 import '../common/shared_state.dart';
@@ -111,13 +112,13 @@ class FfiModel with ChangeNotifier {
     }
   }
 
-  Image? getConnectionImage() {
+  Widget? getConnectionImage() {
     if (secure == null || direct == null) {
       return null;
     } else {
       final icon =
           '${secure == true ? 'secure' : 'insecure'}${direct == true ? '' : '_relay'}';
-      return Image.asset('assets/$icon.png', width: 48, height: 48);
+      return SvgPicture.asset('assets/$icon.png', width: 48, height: 48);
     }
   }