Refact. Flutter web desktop (#7539)

* Refact. Flutter web desktop Signed-off-by: fufesou <shuanglongchen@yeah.net> * Flutter web, prevent default context menu Signed-off-by: fufesou <shuanglongchen@yeah.net> --------- Signed-off-by: fufesou <shuanglongchen@yeah.net>
2025-10-29 17:00:05 +00:00 · 2024-03-28 11:38:11 +08:00
parent 810b980e6b
commit 6e44a91d0b
27 changed files with 362 additions and 153 deletions
--- a/flutter/lib/common.dart
+++ b/flutter/lib/common.dart
@@ -29,6 +29,8 @@ import '../consts.dart';
 import 'common/widgets/overlay.dart';
 import 'mobile/pages/file_manager_page.dart';
 import 'mobile/pages/remote_page.dart';
+import 'desktop/pages/remote_page.dart' as desktop_remote;
+import 'package:flutter_hbb/desktop/widgets/remote_toolbar.dart';
 import 'models/input_model.dart';
 import 'models/model.dart';
 import 'models/platform_model.dart';
@@ -48,7 +50,7 @@ final isMacOS = isMacOS_;
 final isLinux = isLinux_;
 final isDesktop = isDesktop_;
 final isWeb = isWeb_;
-var isWebDesktop = false;
+final isWebDesktop = isWebDesktop_;
 var isMobile = isAndroid || isIOS;
 var version = '';
 int androidVersion = 0;
@@ -60,6 +62,8 @@ DesktopType? desktopType;
 bool get isMainDesktopWindow =>
    desktopType == DesktopType.main || desktopType == DesktopType.cm;

+String get screenInfo => screenInfo_;
+
 /// Check if the app is running with single view mode.
 bool isSingleViewApp() {
  return desktopType == DesktopType.cm;
@@ -233,11 +237,13 @@ class MyTheme {
  );

  static SwitchThemeData switchTheme() {
-    return SwitchThemeData(splashRadius: isDesktop ? 0 : kRadialReactionRadius);
+    return SwitchThemeData(
+        splashRadius: (isDesktop || isWebDesktop) ? 0 : kRadialReactionRadius);
  }

  static RadioThemeData radioTheme() {
-    return RadioThemeData(splashRadius: isDesktop ? 0 : kRadialReactionRadius);
+    return RadioThemeData(
+        splashRadius: (isDesktop || isWebDesktop) ? 0 : kRadialReactionRadius);
  }

  // Checkbox
@@ -286,7 +292,7 @@ class MyTheme {
  static EdgeInsets dialogContentPadding({bool actions = true}) {
    final double p = dialogPadding;

-    return isDesktop
+    return (isDesktop || isWebDesktop)
        ? EdgeInsets.fromLTRB(p, p, p, actions ? (p - 4) : p)
        : EdgeInsets.fromLTRB(p, p, p, actions ? (p / 2) : p);
  }
@@ -294,12 +300,12 @@ class MyTheme {
  static EdgeInsets dialogActionsPadding() {
    final double p = dialogPadding;

-    return isDesktop
+    return (isDesktop || isWebDesktop)
        ? EdgeInsets.fromLTRB(p, 0, p, (p - 4))
        : EdgeInsets.fromLTRB(p, 0, (p - mobileTextButtonPaddingLR), (p / 2));
  }

-  static EdgeInsets dialogButtonPadding = isDesktop
+  static EdgeInsets dialogButtonPadding = (isDesktop || isWebDesktop)
      ? EdgeInsets.only(left: dialogPadding)
      : EdgeInsets.only(left: dialogPadding / 3);

@@ -371,10 +377,10 @@ class MyTheme {
      labelColor: Colors.black87,
    ),
    tooltipTheme: tooltipTheme(),
-    splashColor: isDesktop ? Colors.transparent : null,
-    highlightColor: isDesktop ? Colors.transparent : null,
-    splashFactory: isDesktop ? NoSplash.splashFactory : null,
-    textButtonTheme: isDesktop
+    splashColor: (isDesktop || isWebDesktop) ? Colors.transparent : null,
+    highlightColor: (isDesktop || isWebDesktop) ? Colors.transparent : null,
+    splashFactory: (isDesktop || isWebDesktop) ? NoSplash.splashFactory : null,
+    textButtonTheme: (isDesktop || isWebDesktop)
        ? TextButtonThemeData(
            style: TextButton.styleFrom(
              splashFactory: NoSplash.splashFactory,
@@ -414,7 +420,9 @@ class MyTheme {
        color: Colors.white,
        shape: RoundedRectangleBorder(
          side: BorderSide(
-              color: isDesktop ? Color(0xFFECECEC) : Colors.transparent),
+              color: (isDesktop || isWebDesktop)
+                  ? Color(0xFFECECEC)
+                  : Colors.transparent),
          borderRadius: BorderRadius.all(Radius.circular(8.0)),
        )),
  ).copyWith(
@@ -440,7 +448,7 @@ class MyTheme {
      ),
    ),
    scrollbarTheme: scrollbarThemeDark,
-    inputDecorationTheme: isDesktop
+    inputDecorationTheme: (isDesktop || isWebDesktop)
        ? InputDecorationTheme(
            fillColor: Color(0xFF24252B),
            filled: true,
@@ -467,10 +475,10 @@ class MyTheme {
      labelColor: Colors.white70,
    ),
    tooltipTheme: tooltipTheme(),
-    splashColor: isDesktop ? Colors.transparent : null,
-    highlightColor: isDesktop ? Colors.transparent : null,
-    splashFactory: isDesktop ? NoSplash.splashFactory : null,
-    textButtonTheme: isDesktop
+    splashColor: (isDesktop || isWebDesktop) ? Colors.transparent : null,
+    highlightColor: (isDesktop || isWebDesktop) ? Colors.transparent : null,
+    splashFactory: (isDesktop || isWebDesktop) ? NoSplash.splashFactory : null,
+    textButtonTheme: (isDesktop || isWebDesktop)
        ? TextButtonThemeData(
            style: TextButton.styleFrom(
              splashFactory: NoSplash.splashFactory,
@@ -818,7 +826,7 @@ class OverlayDialogManager {
                  Offstage(
                      offstage: !showCancel,
                      child: Center(
-                          child: isDesktop
+                          child: (isDesktop || isWebDesktop)
                              ? dialogButton('Cancel', onPressed: cancel)
                              : TextButton(
                                  style: flatButtonStyle,
@@ -1293,7 +1301,7 @@ class AndroidPermissionManager {
  }

  static Future<bool> check(String type) {
-    if (isDesktop) {
+    if (isDesktop || isWeb) {
      return Future.value(true);
    }
    return gFFI.invokeMethod("check_permission", type);
@@ -1307,7 +1315,7 @@ class AndroidPermissionManager {
  /// We use XXPermissions to request permissions,
  /// for supported types, see https://github.com/getActivity/XXPermissions/blob/e46caea32a64ad7819df62d448fb1c825481cd28/library/src/main/java/com/hjq/permissions/Permission.java
  static Future<bool> request(String type) {
-    if (isDesktop) {
+    if (isDesktop || isWeb) {
      return Future.value(true);
    }

@@ -2197,13 +2205,29 @@ connect(BuildContext context, String id,
        ),
      );
    } else {
-      Navigator.push(
-        context,
-        MaterialPageRoute(
-          builder: (BuildContext context) => RemotePage(
-              id: id, password: password, isSharedPassword: isSharedPassword),
-        ),
-      );
+      if (isWebDesktop) {
+        Navigator.push(
+          context,
+          MaterialPageRoute(
+            builder: (BuildContext context) => desktop_remote.RemotePage(
+              key: ValueKey(id),
+              id: id,
+              toolbarState: ToolbarState(),
+              password: password,
+              forceRelay: forceRelay,
+              isSharedPassword: isSharedPassword,
+            ),
+          ),
+        );
+      } else {
+        Navigator.push(
+          context,
+          MaterialPageRoute(
+            builder: (BuildContext context) => RemotePage(
+                id: id, password: password, isSharedPassword: isSharedPassword),
+          ),
+        );
+      }
    }
  }

@@ -2398,7 +2422,7 @@ Widget dialogButton(String text,
    Widget? icon,
    TextStyle? style,
    ButtonStyle? buttonStyle}) {
-  if (isDesktop) {
+  if (isDesktop || isWebDesktop) {
    if (isOutline) {
      return icon == null
          ? OutlinedButton(
--- a/flutter/lib/common/widgets/address_book.dart
+++ b/flutter/lib/common/widgets/address_book.dart
@@ -63,7 +63,7 @@ class _AddressBookState extends State<AddressBook> {
                  retry: null, // remove retry
                  close: () => gFFI.abModel.currentAbPushError.value = ''),
              Expanded(
-                  child: isDesktop
+                  child: (isDesktop || isWebDesktop)
                      ? _buildAddressBookDesktop()
                      : _buildAddressBookMobile())
            ],
@@ -311,7 +311,7 @@ class _AddressBookState extends State<AddressBook> {
            return tagBuilder(e);
          });
      final maxHeight = max(MediaQuery.of(context).size.height / 6, 100.0);
-      return isDesktop
+      return (isDesktop || isWebDesktop)
          ? gridView
          : LimitedBox(maxHeight: maxHeight, child: gridView);
    });
--- a/flutter/lib/common/widgets/dialog.dart
+++ b/flutter/lib/common/widgets/dialog.dart
@@ -1,6 +1,5 @@
 import 'dart:async';
 import 'dart:convert';
-import 'dart:io';

 import 'package:bot_toast/bot_toast.dart';
 import 'package:flutter/material.dart';
@@ -81,7 +80,7 @@ void changeIdDialog() {
      final Iterable violations = rules.where((r) => !r.validate(newId));
      if (violations.isNotEmpty) {
        setState(() {
-          msg = isDesktop
+          msg = (isDesktop || isWebDesktop)
              ? '${translate('Prompt')}:  ${violations.map((r) => r.name).join(', ')}'
              : violations.map((r) => r.name).join(', ');
        });
@@ -106,7 +105,7 @@ void changeIdDialog() {
      }
      setState(() {
        isInProgress = false;
-        msg = isDesktop
+        msg = (isDesktop || isWebDesktop)
            ? '${translate('Prompt')}: ${translate(status)}'
            : translate(status);
      });
@@ -143,7 +142,7 @@ void changeIdDialog() {
          const SizedBox(
            height: 8.0,
          ),
-          isDesktop
+          (isDesktop || isWebDesktop)
              ? Obx(() => Wrap(
                    runSpacing: 8,
                    spacing: 4,
@@ -1109,7 +1108,7 @@ void showRequestElevationDialog(
                errorText: errPwd.isEmpty ? null : errPwd.value,
              ),
            ],
-          ).marginOnly(left: isDesktop ? 35 : 0),
+          ).marginOnly(left: (isDesktop || isWebDesktop) ? 35 : 0),
        ).marginOnly(top: 10),
      ],
    ),
--- a/flutter/lib/common/widgets/my_group.dart
+++ b/flutter/lib/common/widgets/my_group.dart
@@ -47,7 +47,10 @@ class _MyGroupState extends State<MyGroup> {
              err: gFFI.groupModel.groupLoadError,
              retry: null,
              close: () => gFFI.groupModel.groupLoadError.value = ''),
-          Expanded(child: isDesktop ? _buildDesktop() : _buildMobile())
+          Expanded(
+              child: (isDesktop || isWebDesktop)
+                  ? _buildDesktop()
+                  : _buildMobile())
        ],
      );
    });
@@ -164,7 +167,7 @@ class _MyGroupState extends State<MyGroup> {
          itemCount: items.length,
          itemBuilder: (context, index) => _buildUserItem(items[index]));
      var maxHeight = max(MediaQuery.of(context).size.height / 6, 100.0);
-      return isDesktop
+      return (isDesktop || isWebDesktop)
          ? listView
          : LimitedBox(maxHeight: maxHeight, child: listView);
    });
--- a/flutter/lib/common/widgets/overlay.dart
+++ b/flutter/lib/common/widgets/overlay.dart
@@ -54,7 +54,7 @@ class DraggableChatWindow extends StatelessWidget {
                resizeToAvoidBottomInset: false,
                appBar: CustomAppBar(
                  onPanUpdate: onPanUpdate,
-                  appBar: isDesktop
+                  appBar: (isDesktop || isWebDesktop)
                      ? _buildDesktopAppBar(context)
                      : _buildMobileAppBar(context),
                ),
--- a/flutter/lib/common/widgets/peer_card.dart
+++ b/flutter/lib/common/widgets/peer_card.dart
@@ -3,7 +3,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_hbb/common/widgets/dialog.dart';
 import 'package:flutter_hbb/consts.dart';
-import 'package:flutter_hbb/models/ab_model.dart';
 import 'package:flutter_hbb/models/peer_tab_model.dart';
 import 'package:get/get.dart';
 import 'package:provider/provider.dart';
@@ -52,7 +51,7 @@ class _PeerCardState extends State<_PeerCard>
  @override
  Widget build(BuildContext context) {
    super.build(context);
-    if (isDesktop) {
+    if (isDesktop || isWebDesktop) {
      return _buildDesktop();
    } else {
      return _buildMobile();
@@ -883,8 +882,7 @@ class RecentPeerCard extends BasePeerCard {
      menuItems.add(_createShortCutAction(peer.id));
    }
    menuItems.add(MenuEntryDivider());
-    if (!isWeb) {
-      // TODO: support web version
+    if (isDesktop || isWebDesktop) {
      menuItems.add(_renameAction(peer.id));
    }
    if (await bind.mainPeerHasPassword(id: peer.id)) {
@@ -940,8 +938,7 @@ class FavoritePeerCard extends BasePeerCard {
      menuItems.add(_createShortCutAction(peer.id));
    }
    menuItems.add(MenuEntryDivider());
-    if (!isWeb) {
-      // TODO: support web version
+    if (isDesktop || isWebDesktop) {
      menuItems.add(_renameAction(peer.id));
    }
    if (await bind.mainPeerHasPassword(id: peer.id)) {
@@ -1046,8 +1043,7 @@ class AddressBookPeerCard extends BasePeerCard {
    }
    if (gFFI.abModel.current.canWrite()) {
      menuItems.add(MenuEntryDivider());
-      if (!isWeb) {
-        // TODO: support web version
+      if (isDesktop || isWebDesktop) {
        menuItems.add(_renameAction(peer.id));
      }
      if (gFFI.abModel.current.isPersonal() && peer.hash.isNotEmpty) {
@@ -1249,7 +1245,7 @@ void _rdpDialog(String id) async {
            ).marginOnly(bottom: isDesktop ? 8 : 0),
            Row(
              children: [
-                isDesktop
+                (isDesktop || isWebDesktop)
                    ? ConstrainedBox(
                        constraints: const BoxConstraints(minWidth: 140),
                        child: Text(
@@ -1260,15 +1256,17 @@ void _rdpDialog(String id) async {
                Expanded(
                  child: TextField(
                    decoration: InputDecoration(
-                        labelText: isDesktop ? null : translate('Username')),
+                        labelText: (isDesktop || isWebDesktop)
+                            ? null
+                            : translate('Username')),
                    controller: userController,
                  ),
                ),
              ],
-            ).marginOnly(bottom: isDesktop ? 8 : 0),
+            ).marginOnly(bottom: (isDesktop || isWebDesktop) ? 8 : 0),
            Row(
              children: [
-                isDesktop
+                (isDesktop || isWebDesktop)
                    ? ConstrainedBox(
                        constraints: const BoxConstraints(minWidth: 140),
                        child: Text(
@@ -1280,7 +1278,9 @@ void _rdpDialog(String id) async {
                  child: Obx(() => TextField(
                        obscureText: secure.value,
                        decoration: InputDecoration(
-                            labelText: isDesktop ? null : translate('Password'),
+                            labelText: (isDesktop || isWebDesktop)
+                                ? null
+                                : translate('Password'),
                            suffixIcon: IconButton(
                                onPressed: () => secure.value = !secure.value,
                                icon: Icon(secure.value
--- a/flutter/lib/common/widgets/peer_tab_page.dart
+++ b/flutter/lib/common/widgets/peer_tab_page.dart
@@ -37,7 +37,7 @@ class _TabEntry {
 }

 EdgeInsets? _menuPadding() {
-  return isDesktop ? kDesktopMenuPadding : null;
+  return (isDesktop || isWebDesktop) ? kDesktopMenuPadding : null;
 }

 class _PeerTabPageState extends State<PeerTabPage>
@@ -113,7 +113,9 @@ class _PeerTabPageState extends State<PeerTabPage>
        SizedBox(
          height: 32,
          child: Container(
-            padding: isDesktop ? null : EdgeInsets.symmetric(horizontal: 2),
+            padding: (isDesktop || isWebDesktop)
+                ? null
+                : EdgeInsets.symmetric(horizontal: 2),
            child: selectionWrap(Row(
              crossAxisAlignment: CrossAxisAlignment.center,
              children: [
@@ -127,7 +129,7 @@ class _PeerTabPageState extends State<PeerTabPage>
              ],
            )),
          ),
-        ).paddingOnly(right: isDesktop ? 12 : 0),
+        ).paddingOnly(right: (isDesktop || isWebDesktop) ? 12 : 0),
        _createPeersView(),
      ],
    );
@@ -195,7 +197,8 @@ class _PeerTabPageState extends State<PeerTabPage>
      }
    }
    return Expanded(
-        child: child.marginSymmetric(vertical: isDesktop ? 12.0 : 6.0));
+        child: child.marginSymmetric(
+            vertical: (isDesktop || isWebDesktop) ? 12.0 : 6.0));
  }

  Widget _createRefresh(
--- a/flutter/lib/common/widgets/peers_view.dart
+++ b/flutter/lib/common/widgets/peers_view.dart
@@ -78,7 +78,7 @@ class _PeersViewState extends State<_PeersView> with WindowListener {
    LoadEvent.lan: 'empty_lan_tip',
    LoadEvent.addressBook: 'empty_address_book_tip',
  });
-  final space = isDesktop ? 12.0 : 8.0;
+  final space = (isDesktop || isWebDesktop) ? 12.0 : 8.0;
  final _curPeers = <String>{};
  var _lastChangeTime = DateTime.now();
  var _lastQueryPeers = <String>{};
@@ -200,7 +200,7 @@ class _PeersViewState extends State<_PeersView> with WindowListener {
                  Provider.of<PeerTabModel>(context, listen: false).currentTab;
              final hideAbTagsPanel =
                  bind.mainGetLocalOption(key: "hideAbTagsPanel").isNotEmpty;
-              return isDesktop
+              return (isDesktop || isWebDesktop)
                  ? Obx(
                      () => SizedBox(
                        width: peerCardUiType.value != PeerUiType.list
--- a/flutter/lib/common/widgets/remote_input.dart
+++ b/flutter/lib/common/widgets/remote_input.dart
@@ -77,7 +77,7 @@ class _RawTouchGestureDetectorRegionState
  FFI get ffi => widget.ffi;
  FfiModel get ffiModel => widget.ffiModel;
  InputModel get inputModel => widget.inputModel;
-  bool get handleTouch => isDesktop || ffiModel.touchMode;
+  bool get handleTouch => (isDesktop || isWebDesktop) || ffiModel.touchMode;
  SessionID get sessionId => ffi.sessionId;

  @override
@@ -183,7 +183,7 @@ class _RawTouchGestureDetectorRegionState
    if (lastDeviceKind != PointerDeviceKind.touch) {
      return;
    }
-    if (isDesktop || !ffiModel.touchMode) {
+    if ((isDesktop || isWebDesktop) || !ffiModel.touchMode) {
      inputModel.tap(MouseButtons.right);
    }
  }
@@ -262,7 +262,7 @@ class _RawTouchGestureDetectorRegionState
    if (lastDeviceKind != PointerDeviceKind.touch) {
      return;
    }
-    if (isDesktop) {
+    if ((isDesktop || isWebDesktop)) {
      final scale = ((d.scale - _scale) * 1000).toInt();
      _scale = d.scale;

@@ -286,7 +286,7 @@ class _RawTouchGestureDetectorRegionState
    if (lastDeviceKind != PointerDeviceKind.touch) {
      return;
    }
-    if (isDesktop) {
+    if ((isDesktop || isWebDesktop)) {
      bind.sessionSendPointer(
          sessionId: sessionId,
          msg: json.encode(
@@ -409,7 +409,9 @@ class RawPointerMouseRegion extends StatelessWidget {
      onPointerPanZoomUpdate: inputModel.onPointerPanZoomUpdate,
      onPointerPanZoomEnd: inputModel.onPointerPanZoomEnd,
      child: MouseRegion(
-        cursor: cursor ?? MouseCursor.defer,
+        cursor: inputModel.isViewOnly
+            ? MouseCursor.defer
+            : (cursor ?? MouseCursor.defer),
        onEnter: onEnter,
        onExit: onExit,
        child: child,
--- a/flutter/lib/common/widgets/setting_widgets.dart
+++ b/flutter/lib/common/widgets/setting_widgets.dart
@@ -209,10 +209,10 @@ List<Widget> ServerConfigImportExportWidgets(
 List<(String, String)> otherDefaultSettings() {
  List<(String, String)> v = [
    ('View Mode', 'view_only'),
-    if (isDesktop) ('show_monitors_tip', kKeyShowMonitorsToolbar),
-    if (isDesktop) ('Collapse toolbar', 'collapse_toolbar'),
+    if ((isDesktop || isWebDesktop)) ('show_monitors_tip', kKeyShowMonitorsToolbar),
+    if ((isDesktop || isWebDesktop)) ('Collapse toolbar', 'collapse_toolbar'),
    ('Show remote cursor', 'show_remote_cursor'),
-    if (isDesktop) ('Zoom cursor', 'zoom-cursor'),
+    if ((isDesktop || isWebDesktop)) ('Zoom cursor', 'zoom-cursor'),
    ('Show quality monitor', 'show_quality_monitor'),
    ('Mute', 'disable_audio'),
    if (isDesktop) ('Enable file copy and paste', 'enable_file_transfer'),
--- a/flutter/lib/common/widgets/toolbar.dart
+++ b/flutter/lib/common/widgets/toolbar.dart
@@ -94,7 +94,7 @@ List<TTextMenu> toolbarControls(BuildContext context, String id, FFI ffi) {
          Text(translate(pi.isHeadless ? 'OS Account' : 'OS Password')),
        ]),
        trailingIcon: Transform.scale(
-          scale: isDesktop ? 0.8 : 1,
+          scale: (isDesktop || isWebDesktop) ? 0.8 : 1,
          child: IconButton(
            onPressed: () {
              if (isMobile && Navigator.canPop(context)) {
@@ -160,7 +160,7 @@ List<TTextMenu> toolbarControls(BuildContext context, String id, FFI ffi) {
    );
  }
  // divider
-  if (isDesktop) {
+  if (isDesktop || isWebDesktop) {
    v.add(TTextMenu(child: Offstage(), onPressed: () {}, divider: true));
  }
  // ctrlAltDel
@@ -229,7 +229,7 @@ List<TTextMenu> toolbarControls(BuildContext context, String id, FFI ffi) {
    ));
  }
  // record
-  if (!isDesktop &&
+  if (!(isDesktop || isWeb) &&
      (ffi.recordingModel.start || (perms["recording"] != false))) {
    v.add(TTextMenu(
        child: Row(
@@ -250,7 +250,7 @@ List<TTextMenu> toolbarControls(BuildContext context, String id, FFI ffi) {
        onPressed: () => ffi.recordingModel.toggle()));
  }
  // fingerprint
-  if (!isDesktop) {
+  if (!(isDesktop || isWebDesktop)) {
    v.add(TTextMenu(
      child: Text(translate('Copy Fingerprint')),
      onPressed: () => onCopyFingerprint(FingerprintState.find(id).value),
@@ -511,8 +511,8 @@ Future<List<TToggleMenu>> toolbarDisplayToggle(
        child: Text(translate('Show displays as individual windows'))));
  }

-  final screenList = await getScreenRectList();
-  if (useTextureRender && pi.isSupportMultiDisplay && screenList.length > 1) {
+  final isMultiScreens = !isWeb && (await getScreenRectList()).length > 1;
+  if (useTextureRender && pi.isSupportMultiDisplay && isMultiScreens) {
    final value = bind.sessionGetUseAllMyDisplaysForTheRemoteSession(
            sessionId: ffi.sessionId) ==
        'Y';
--- a/flutter/lib/consts.dart
+++ b/flutter/lib/consts.dart
@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:flutter/material.dart';
 import 'package:flutter_hbb/common.dart';
 import 'package:flutter_hbb/models/state_model.dart';
--- a/flutter/lib/desktop/pages/desktop_setting_page.dart
+++ b/flutter/lib/desktop/pages/desktop_setting_page.dart
@@ -114,7 +114,7 @@ class _DesktopSettingPageState extends State<DesktopSettingPage>
      if (!bind.isIncomingOnly())
        _TabInfo(
            'Display', Icons.desktop_windows_outlined, Icons.desktop_windows),
-      if (!bind.isIncomingOnly() && bind.pluginFeatureIsEnabled())
+      if (!isWeb && !bind.isIncomingOnly() && bind.pluginFeatureIsEnabled())
        _TabInfo('Plugin', Icons.extension_outlined, Icons.extension),
      if (!bind.isDisableAccount())
        _TabInfo('Account', Icons.person_outline, Icons.person),
@@ -129,7 +129,8 @@ class _DesktopSettingPageState extends State<DesktopSettingPage>
      if (!bind.isOutgoingOnly() && !bind.isDisableSettings()) _Safety(),
      if (!bind.isDisableSettings()) _Network(),
      if (!bind.isIncomingOnly()) _Display(),
-      if (!bind.isIncomingOnly() && bind.pluginFeatureIsEnabled()) _Plugin(),
+      if (!isWeb && !bind.isIncomingOnly() && bind.pluginFeatureIsEnabled())
+        _Plugin(),
      if (!bind.isDisableAccount()) _Account(),
      _About(),
    ];
--- a/flutter/lib/desktop/pages/desktop_tab_page.dart
+++ b/flutter/lib/desktop/pages/desktop_tab_page.dart
@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:flutter/material.dart';
 import 'package:flutter_hbb/common.dart';
 import 'package:flutter_hbb/consts.dart';
--- a/flutter/lib/desktop/pages/remote_page.dart
+++ b/flutter/lib/desktop/pages/remote_page.dart
@@ -35,13 +35,13 @@ class RemotePage extends StatefulWidget {
  RemotePage({
    Key? key,
    required this.id,
-    required this.sessionId,
-    required this.tabWindowId,
-    required this.display,
-    required this.displays,
-    required this.password,
    required this.toolbarState,
-    required this.tabController,
+    this.sessionId,
+    this.tabWindowId,
+    this.password,
+    this.display,
+    this.displays,
+    this.tabController,
    this.switchUuid,
    this.forceRelay,
    this.isSharedPassword,
@@ -58,7 +58,7 @@ class RemotePage extends StatefulWidget {
  final bool? forceRelay;
  final bool? isSharedPassword;
  final SimpleWrapper<State<RemotePage>?> _lastState = SimpleWrapper(null);
-  final DesktopTabController tabController;
+  final DesktopTabController? tabController;

  FFI get ffi => (_lastState.value! as _RemotePageState)._ffi;

@@ -129,7 +129,7 @@ class _RemotePageState extends State<RemotePage>
    }

    _ffi.ffiModel.updateEventListener(sessionId, widget.id);
-    bind.pluginSyncUi(syncTo: kAppTypeDesktopRemote);
+    if (!isWeb) bind.pluginSyncUi(syncTo: kAppTypeDesktopRemote);
    _ffi.qualityMonitorModel.checkShowQualityMonitor(sessionId);
    // Session option should be set after models.dart/FFI.start
    _showRemoteCursor.value = bind.sessionGetToggleOptionSync(
@@ -150,7 +150,7 @@ class _RemotePageState extends State<RemotePage>
    // }

    _blockableOverlayState.applyFfi(_ffi);
-    widget.tabController.onSelected?.call(widget.id);
+    widget.tabController?.onSelected?.call(widget.id);
  }

  @override
@@ -431,9 +431,9 @@ class _RemotePageState extends State<RemotePage>
  Widget getBodyForDesktop(BuildContext context) {
    var paints = <Widget>[
      MouseRegion(onEnter: (evt) {
-        bind.hostStopSystemKeyPropagate(stopped: false);
+        if (!isWeb) bind.hostStopSystemKeyPropagate(stopped: false);
      }, onExit: (evt) {
-        bind.hostStopSystemKeyPropagate(stopped: true);
+        if (!isWeb) bind.hostStopSystemKeyPropagate(stopped: true);
      }, child: LayoutBuilder(builder: (context, constraints) {
        Future.delayed(Duration.zero, () {
          Provider.of<CanvasModel>(context, listen: false).updateViewStyle();
@@ -669,6 +669,11 @@ class _ImagePaintState extends State<ImagePaint> {

  MouseCursor _buildCursorOfCache(
      CursorModel cursor, double scale, CursorData? cache) {
+    // TODO: web cursor
+    if (isWeb) {
+      return MouseCursor.defer;
+    }
+
    if (cache == null) {
      return MouseCursor.defer;
    } else {
--- a/flutter/lib/desktop/widgets/remote_toolbar.dart
+++ b/flutter/lib/desktop/widgets/remote_toolbar.dart
@@ -491,7 +491,7 @@ class _RemoteToolbarState extends State<RemoteToolbar> {
      toolbarItems.add(_ChatMenu(id: widget.id, ffi: widget.ffi));
      toolbarItems.add(_VoiceCallMenu(id: widget.id, ffi: widget.ffi));
    }
-    toolbarItems.add(_RecordMenu());
+    if (!isWeb) toolbarItems.add(_RecordMenu());
    toolbarItems.add(_CloseMenu(id: widget.id, ffi: widget.ffi));
    final toolbarBorderRadius = BorderRadius.all(Radius.circular(4.0));
    return Column(
@@ -940,13 +940,12 @@ class ScreenAdjustor {
  }

  updateScreen() async {
-    final v = await rustDeskWinManager.call(
-        WindowType.Main, kWindowGetWindowInfo, '');
-    final String valueStr = v.result;
-    if (valueStr.isEmpty) {
+    final String info =
+        isWeb ? screenInfo : await _getScreenInfoDesktop() ?? '';
+    if (info.isEmpty) {
      _screen = null;
    } else {
-      final screenMap = jsonDecode(valueStr);
+      final screenMap = jsonDecode(info);
      _screen = window_size.Screen(
          Rect.fromLTRB(screenMap['frame']['l'], screenMap['frame']['t'],
              screenMap['frame']['r'], screenMap['frame']['b']),
@@ -959,15 +958,23 @@ class ScreenAdjustor {
    }
  }

+  _getScreenInfoDesktop() async {
+    final v = await rustDeskWinManager.call(
+        WindowType.Main, kWindowGetWindowInfo, '');
+    return v.result;
+  }
+
  Future<bool> isWindowCanBeAdjusted() async {
    final viewStyle =
        await bind.sessionGetViewStyle(sessionId: ffi.sessionId) ?? '';
    if (viewStyle != kRemoteViewStyleOriginal) {
      return false;
    }
-    final remoteCount = RemoteCountState.find().value;
-    if (remoteCount != 1) {
-      return false;
+    if (!isWeb) {
+      final remoteCount = RemoteCountState.find().value;
+      if (remoteCount != 1) {
+        return false;
+      }
    }
    if (_screen == null) {
      return false;
@@ -1325,6 +1332,14 @@ class _ResolutionsMenuState extends State<_ResolutionsMenu> {
        final display = json.decode(mainDisplay);
        if (display['w'] != null && display['h'] != null) {
          _localResolution = Resolution(display['w'], display['h']);
+          if (isWeb) {
+            if (display['scaleFactor'] != null) {
+              _localResolution = Resolution(
+                (display['w'] / display['scaleFactor']).toInt(),
+                (display['h'] / display['scaleFactor']).toInt(),
+              );
+            }
+          }
        }
      } catch (e) {
        debugPrint('Failed to decode $mainDisplay, $e');
--- a/flutter/lib/main.dart
+++ b/flutter/lib/main.dart
@@ -125,10 +125,7 @@ void runMainApp(bool startService) async {
  await Future.wait([gFFI.abModel.loadCache(), gFFI.groupModel.loadCache()]);
  gFFI.userModel.refreshCurrentUser();
  runApp(App());
-  if (isWeb) {
-    // Web does not support window manager.
-    return;
-  }
+
  // Set window option.
  WindowOptions windowOptions = getHiddenTitleBarWindowOptions();
  windowManager.waitUntilReadyToShow(windowOptions, () async {
--- a/flutter/lib/mobile/pages/file_manager_page.dart
+++ b/flutter/lib/mobile/pages/file_manager_page.dart
@@ -3,7 +3,6 @@ import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:flutter_breadcrumb/flutter_breadcrumb.dart';
 import 'package:flutter_hbb/models/file_model.dart';
-import 'package:flutter_hbb/models/platform_model.dart';
 import 'package:get/get.dart';
 import 'package:toggle_switch/toggle_switch.dart';
 import 'package:wakelock_plus/wakelock_plus.dart';
--- a/flutter/lib/models/input_model.dart
+++ b/flutter/lib/models/input_model.dart
@@ -193,6 +193,7 @@ class InputModel {
  bool get keyboardPerm => parent.target!.ffiModel.keyboard;
  String get id => parent.target?.id ?? '';
  String? get peerPlatform => parent.target?.ffiModel.pi.platform;
+  bool get isViewOnly => parent.target!.ffiModel.viewOnly;

  InputModel(this.parent) {
    sessionId = parent.target!.sessionId;
@@ -207,7 +208,7 @@ class InputModel {

  updateKeyboardMode() async {
    // * Currently mobile does not enable map mode
-    if (isDesktop) {
+    if (isDesktop || isWebDesktop) {
      if (keyboardMode.isEmpty) {
        keyboardMode =
            await bind.sessionGetKeyboardMode(sessionId: sessionId) ??
@@ -217,7 +218,8 @@ class InputModel {
  }

  KeyEventResult handleRawKeyEvent(RawKeyEvent e) {
-    if (isDesktop && !isInputSourceFlutter) {
+    if (isViewOnly) return KeyEventResult.handled;
+    if ((isDesktop || isWebDesktop) && !isInputSourceFlutter) {
      return KeyEventResult.handled;
    }

@@ -256,7 +258,7 @@ class InputModel {
    }

    // * Currently mobile does not enable map mode
-    if (isDesktop && keyboardMode == 'map') {
+    if ((isDesktop || isWebDesktop) && keyboardMode == 'map') {
      mapKeyboardMode(e);
    } else {
      legacyKeyboardMode(e);
@@ -467,6 +469,7 @@ class InputModel {

  void onPointHoverImage(PointerHoverEvent e) {
    _stopFling = true;
+    if (isViewOnly) return;
    if (e.kind != ui.PointerDeviceKind.mouse) return;
    if (!isPhysicalMouse.value) {
      isPhysicalMouse.value = true;
@@ -479,7 +482,7 @@ class InputModel {
  void onPointerPanZoomStart(PointerPanZoomStartEvent e) {
    _lastScale = 1.0;
    _stopFling = true;
-
+    if (isViewOnly) return;
    if (peerPlatform == kPeerPlatformAndroid) {
      handlePointerEvent('touch', 'pan_start', e.position);
    }
@@ -487,6 +490,7 @@ class InputModel {

  // https://docs.flutter.dev/release/breaking-changes/trackpad-gestures
  void onPointerPanZoomUpdate(PointerPanZoomUpdateEvent e) {
+    if (isViewOnly) return;
    if (peerPlatform != kPeerPlatformAndroid) {
      final scale = ((e.scale - _lastScale) * 1000).toInt();
      _lastScale = e.scale;
@@ -612,6 +616,7 @@ class InputModel {
  void onPointDownImage(PointerDownEvent e) {
    debugPrint("onPointDownImage ${e.kind}");
    _stopFling = true;
+    if (isViewOnly) return;
    if (e.kind != ui.PointerDeviceKind.mouse) {
      if (isPhysicalMouse.value) {
        isPhysicalMouse.value = false;
@@ -623,6 +628,7 @@ class InputModel {
  }

  void onPointUpImage(PointerUpEvent e) {
+    if (isViewOnly) return;
    if (e.kind != ui.PointerDeviceKind.mouse) return;
    if (isPhysicalMouse.value) {
      handleMouse(_getMouseEvent(e, _kMouseEventUp), e.position);
@@ -630,6 +636,7 @@ class InputModel {
  }

  void onPointMoveImage(PointerMoveEvent e) {
+    if (isViewOnly) return;
    if (e.kind != ui.PointerDeviceKind.mouse) return;
    if (isPhysicalMouse.value) {
      handleMouse(_getMouseEvent(e, _kMouseEventMove), e.position);
@@ -637,6 +644,7 @@ class InputModel {
  }

  void onPointerSignalImage(PointerSignalEvent e) {
+    if (isViewOnly) return;
    if (e is PointerScrollEvent) {
      var dx = e.scrollDelta.dx.toInt();
      var dy = e.scrollDelta.dy.toInt();
@@ -902,9 +910,11 @@ class InputModel {
    int minX = rect.left.toInt();
    // https://github.com/rustdesk/rustdesk/issues/6678
    // For Windows, [0,maxX], [0,maxY] should be set to enable window snapping.
-    int maxX = (rect.left + rect.width).toInt() - (peerPlatform == kPeerPlatformWindows ? 0 : 1);
+    int maxX = (rect.left + rect.width).toInt() -
+        (peerPlatform == kPeerPlatformWindows ? 0 : 1);
    int minY = rect.top.toInt();
-    int maxY = (rect.top + rect.height).toInt() - (peerPlatform == kPeerPlatformWindows ? 0 : 1);
+    int maxY = (rect.top + rect.height).toInt() -
+        (peerPlatform == kPeerPlatformWindows ? 0 : 1);
    evtX = trySetNearestRange(evtX, minX, maxX, 5);
    evtY = trySetNearestRange(evtY, minY, maxY, 5);
    if (kind == kPointerEventKindMouse) {
--- a/flutter/lib/models/model.dart
+++ b/flutter/lib/models/model.dart
@@ -429,7 +429,7 @@ class FfiModel with ChangeNotifier {
  }

  handleAliasChanged(Map<String, dynamic> evt) {
-    if (!isDesktop) return;
+    if (!(isDesktop || isWebDesktop)) return;
    final String peerId = evt['id'];
    final String alias = evt['alias'];
    String label = getDesktopTabLabel(peerId, alias);
@@ -767,7 +767,7 @@ class FfiModel with ChangeNotifier {
    _pi.isSet.value = true;
    stateGlobal.resetLastResolutionGroupValues(peerId);

-    if (isDesktop) {
+    if (isDesktop || isWebDesktop) {
      checkDesktopKeyboardMode();
    }

@@ -1114,7 +1114,7 @@ class ImageModel with ChangeNotifier {

  update(ui.Image? image) async {
    if (_image == null && image != null) {
-      if (isWebDesktop || isDesktop) {
+      if (isDesktop || isWebDesktop) {
        await parent.target?.canvasModel.updateViewStyle();
        await parent.target?.canvasModel.updateScrollStyle();
      } else {
@@ -1288,18 +1288,15 @@ class CanvasModel with ChangeNotifier {
  double get scrollX => _scrollX;
  double get scrollY => _scrollY;

-  static double get leftToEdge => (isDesktop || isWebDesktop)
-      ? windowBorderWidth + kDragToResizeAreaPadding.left
-      : 0;
-  static double get rightToEdge => (isDesktop || isWebDesktop)
-      ? windowBorderWidth + kDragToResizeAreaPadding.right
-      : 0;
-  static double get topToEdge => (isDesktop || isWebDesktop)
+  static double get leftToEdge =>
+      isDesktop ? windowBorderWidth + kDragToResizeAreaPadding.left : 0;
+  static double get rightToEdge =>
+      isDesktop ? windowBorderWidth + kDragToResizeAreaPadding.right : 0;
+  static double get topToEdge => isDesktop
      ? tabBarHeight + windowBorderWidth + kDragToResizeAreaPadding.top
      : 0;
-  static double get bottomToEdge => (isDesktop || isWebDesktop)
-      ? windowBorderWidth + kDragToResizeAreaPadding.bottom
-      : 0;
+  static double get bottomToEdge =>
+      isDesktop ? windowBorderWidth + kDragToResizeAreaPadding.bottom : 0;

  updateViewStyle({refreshMousePos = true}) async {
    Size getSize() {
@@ -1422,7 +1419,7 @@ class CanvasModel with ChangeNotifier {
    // If keyboard is not permitted, do not move cursor when mouse is moving.
    if (parent.target != null && parent.target!.ffiModel.keyboard) {
      // Draw cursor if is not desktop.
-      if (!isDesktop) {
+      if (!(isDesktop || isWebDesktop)) {
        parent.target!.cursorModel.moveLocal(x, y);
      } else {
        try {
@@ -2495,7 +2492,8 @@ class PeerInfo with ChangeNotifier {
  List<int> get virtualDisplays => List<int>.from(
      platformAdditions[kPlatformAdditionsVirtualDisplays] ?? []);

-  bool get isSupportMultiDisplay => isDesktop && isSupportMultiUiSession;
+  bool get isSupportMultiDisplay =>
+      (isDesktop || isWebDesktop) && isSupportMultiUiSession;

  bool get cursorEmbedded => tryGetDisplay()?.cursorEmbedded ?? false;

--- a/flutter/lib/models/web_model.dart
+++ b/flutter/lib/models/web_model.dart
@@ -98,9 +98,11 @@ class PlatformFFI {
          sessionId: sessionId, display: display, ptr: ptr);

  Future<void> init(String appType) async {
-    isWebDesktop = !context.callMethod('isMobile');
    context.callMethod('init');
    version = getByName('version');
+    window.onContextMenu.listen((event) {
+      event.preventDefault();
+    });

    context['onRegisteredEvent'] = (String message) {
      try {
--- a/flutter/lib/native/common.dart
+++ b/flutter/lib/native/common.dart
@@ -6,5 +6,8 @@ final isWindows_ = Platform.isWindows;
 final isMacOS_ = Platform.isMacOS;
 final isLinux_ = Platform.isLinux;
 final isWeb_ = false;
+final isWebDesktop_ = false;

 final isDesktop_ = Platform.isWindows || Platform.isMacOS || Platform.isLinux;
+
+String get screenInfo_ => '';
--- a/flutter/lib/utils/image.dart
+++ b/flutter/lib/utils/image.dart
@@ -3,6 +3,8 @@ import 'dart:ui' as ui;

 import 'package:flutter/widgets.dart';

+import 'package:flutter_hbb/common.dart';
+
 Future<ui.Image> decodeImageFromPixels(
  Uint8List pixels,
  int width,
@@ -79,6 +81,11 @@ class ImagePainter extends CustomPainter {
        paint.filterQuality = FilterQuality.high;
      }
    }
+    // It's strange that if (scale < 0.5 && paint.filterQuality == FilterQuality.medium)
+    // The canvas.drawImage will not work on web
+    if (isWeb) {
+      paint.filterQuality = FilterQuality.high;
+    }
    canvas.drawImage(
        image!, Offset(x.toInt().toDouble(), y.toInt().toDouble()), paint);
  }
--- a/flutter/lib/web/bridge.dart
+++ b/flutter/lib/web/bridge.dart
@@ -5,6 +5,8 @@ import 'dart:typed_data';
 import 'package:flutter/foundation.dart';
 import 'package:uuid/uuid.dart';

+import 'package:flutter_hbb/consts.dart';
+
 final _privateConstructorUsedError = UnsupportedError(
    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models');

@@ -237,7 +239,6 @@ class RustdeskImpl {

  Future<String?> sessionGetViewStyle(
      {required UuidValue sessionId, dynamic hint}) {
-    // TODO: default values
    return Future(() =>
        js.context.callMethod('getByName', ['option:session', 'view_style']));
  }
@@ -252,7 +253,6 @@ class RustdeskImpl {

  Future<String?> sessionGetScrollStyle(
      {required UuidValue sessionId, dynamic hint}) {
-    // TODO: default values
    return Future(() =>
        js.context.callMethod('getByName', ['option:session', 'scroll_style']));
  }
@@ -266,9 +266,7 @@ class RustdeskImpl {
  }

  Future<String?> sessionGetImageQuality(
-      // TODO: default values
-      {required UuidValue sessionId,
-      dynamic hint}) {
+      {required UuidValue sessionId, dynamic hint}) {
    return Future(() => js.context
        .callMethod('getByName', ['option:session', 'image_quality']));
  }
@@ -283,9 +281,9 @@ class RustdeskImpl {

  Future<String?> sessionGetKeyboardMode(
      {required UuidValue sessionId, dynamic hint}) {
-    // TODO: default values
-    return Future(() => js.context
-        .callMethod('getByName', ['option:session', 'keyboard_mode']));
+    final mode =
+        js.context.callMethod('getByName', ['option:session', 'keyboard_mode']);
+    return Future(() => mode == '' ? null : mode);
  }

  Future<void> sessionSetKeyboardMode(
@@ -345,7 +343,7 @@ class RustdeskImpl {

  bool sessionIsKeyboardModeSupported(
      {required UuidValue sessionId, required String mode, dynamic hint}) {
-    throw UnimplementedError();
+    return mode == kKeyLegacyMode;
  }

  Future<void> sessionSetCustomImageQuality(
@@ -748,8 +746,7 @@ class RustdeskImpl {
  }

  Future<void> mainCheckConnectStatus({dynamic hint}) {
-    return Future(
-        () => js.context.callMethod('setByName', ["check_conn_status"]));
+    throw UnimplementedError();
  }

  Future<bool> mainIsUsingPublicServer({dynamic hint}) {
@@ -929,12 +926,14 @@ class RustdeskImpl {

  Future<void> mainSetUserDefaultOption(
      {required String key, required String value, dynamic hint}) {
-    // TODO: do we need the default option?
-    throw UnimplementedError();
+    return js.context.callMethod('getByName', [
+      'option:user:default',
+      jsonEncode({'name': key, 'value': value})
+    ]);
  }

  String mainGetUserDefaultOption({required String key, dynamic hint}) {
-    throw UnimplementedError();
+    return js.context.callMethod('getByName', ['option:user:default', key]);
  }

  Future<String> mainHandleRelayId({required String id, dynamic hint}) {
@@ -946,7 +945,7 @@ class RustdeskImpl {
  }

  String mainGetMainDisplay({dynamic hint}) {
-    throw UnimplementedError();
+    return js.context.callMethod('getByName', ['main_display']);
  }

  String mainGetDisplays({dynamic hint}) {
@@ -1399,7 +1398,7 @@ class RustdeskImpl {
  }

  bool mainHasPixelbufferTextureRender({dynamic hint}) {
-    throw UnimplementedError();
+    return false;
  }

  bool mainHasFileClipboard({dynamic hint}) {
@@ -1553,7 +1552,9 @@ class RustdeskImpl {
  }

  String mainSupportedInputSource({dynamic hint}) {
-    return jsonEncode(['Input source 2', 'input_source_2_tip']);
+    return jsonEncode([
+      ['Input source 2', 'input_source_2_tip']
+    ]);
  }

  Future<String> mainGenerate2Fa({dynamic hint}) {
--- a/flutter/lib/web/common.dart
+++ b/flutter/lib/web/common.dart
@@ -1,3 +1,4 @@
+import 'dart:js' as js;

 final isAndroid_ = false;
 final isIOS_ = false;
@@ -5,5 +6,8 @@ final isWindows_ = false;
 final isMacOS_ = false;
 final isLinux_ = false;
 final isWeb_ = true;
+final isWebDesktop_ = !js.context.callMethod('isMobile');

 final isDesktop_ = false;
+
+String get screenInfo_ => js.context.callMethod('getByName', ['screen_info']);