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common.dart
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import 'dart:async';
import 'dart:convert';
import 'dart:ffi' hide Size;
import 'dart:io';
import 'dart:math';
import 'package:back_button_interceptor/back_button_interceptor.dart';
import 'package:desktop_multi_window/desktop_multi_window.dart';
import 'package:ffi/ffi.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_hbb/common/formatter/id_formatter.dart';
import 'package:flutter_hbb/desktop/widgets/refresh_wrapper.dart';
import 'package:flutter_hbb/desktop/widgets/tabbar_widget.dart';
import 'package:flutter_hbb/main.dart';
import 'package:flutter_hbb/models/desktop_render_texture.dart';
import 'package:flutter_hbb/models/peer_model.dart';
import 'package:flutter_hbb/models/state_model.dart';
import 'package:flutter_hbb/utils/multi_window_manager.dart';
import 'package:flutter_hbb/utils/platform_channel.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:get/get.dart';
import 'package:uni_links/uni_links.dart';
import 'package:url_launcher/url_launcher.dart';
import 'package:uuid/uuid.dart';
import 'package:win32/win32.dart' as win32;
import 'package:window_manager/window_manager.dart';
import 'package:window_size/window_size.dart' as window_size;
import '../consts.dart';
import 'common/widgets/overlay.dart';
import 'mobile/pages/file_manager_page.dart';
import 'mobile/pages/remote_page.dart';
import 'models/input_model.dart';
import 'models/model.dart';
import 'models/platform_model.dart';
final globalKey = GlobalKey<NavigatorState>();
final navigationBarKey = GlobalKey();
final isAndroid = Platform.isAndroid;
final isIOS = Platform.isIOS;
final isDesktop = Platform.isWindows || Platform.isMacOS || Platform.isLinux;
var isWeb = false;
var isWebDesktop = false;
var isMobile = isAndroid || isIOS;
var version = "";
int androidVersion = 0;
/// only available for Windows target
int windowsBuildNumber = 0;
DesktopType? desktopType;
bool get isMainDesktopWindow =>
desktopType == DesktopType.main || desktopType == DesktopType.cm;
/// Check if the app is running with single view mode.
bool isSingleViewApp() {
return desktopType == DesktopType.cm;
}
/// * debug or test only, DO NOT enable in release build
bool isTest = false;
typedef F = String Function(String);
typedef FMethod = String Function(String, dynamic);
typedef StreamEventHandler = Future<void> Function(Map<String, dynamic>);
typedef SessionID = UuidValue;
final iconHardDrive = MemoryImage(Uint8List.fromList(base64Decode(
'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')));
enum DesktopType {
main,
remote,
fileTransfer,
cm,
portForward,
}
class IconFont {
static const _family1 = 'Tabbar';
static const _family2 = 'PeerSearchbar';
IconFont._();
static const IconData max = IconData(0xe606, fontFamily: _family1);
static const IconData restore = IconData(0xe607, fontFamily: _family1);
static const IconData close = IconData(0xe668, fontFamily: _family1);
static const IconData min = IconData(0xe609, fontFamily: _family1);
static const IconData add = IconData(0xe664, fontFamily: _family1);
static const IconData menu = IconData(0xe628, fontFamily: _family1);
static const IconData search = IconData(0xe6a4, fontFamily: _family2);
static const IconData roundClose = IconData(0xe6ed, fontFamily: _family2);
static const IconData addressBook =
IconData(0xe602, fontFamily: "AddressBook");
}
class ColorThemeExtension extends ThemeExtension<ColorThemeExtension> {
const ColorThemeExtension({
required this.border,
required this.border2,
required this.border3,
required this.highlight,
required this.drag_indicator,
required this.shadow,
required this.errorBannerBg,
required this.me,
required this.toastBg,
required this.toastText,
required this.divider,
});
final Color? border;
final Color? border2;
final Color? border3;
final Color? highlight;
final Color? drag_indicator;
final Color? shadow;
final Color? errorBannerBg;
final Color? me;
final Color? toastBg;
final Color? toastText;
final Color? divider;
static final light = ColorThemeExtension(
border: Color(0xFFCCCCCC),
border2: Color(0xFFBBBBBB),
border3: Colors.black26,
highlight: Color(0xFFE5E5E5),
drag_indicator: Colors.grey[800],
shadow: Colors.black,
errorBannerBg: Color(0xFFFDEEEB),
me: Colors.green,
toastBg: Colors.black.withOpacity(0.6),
toastText: Colors.white,
divider: Colors.black38,
);
static final dark = ColorThemeExtension(
border: Color(0xFF555555),
border2: Color(0xFFE5E5E5),
border3: Colors.white24,
highlight: Color(0xFF3F3F3F),
drag_indicator: Colors.grey,
shadow: Colors.grey,
errorBannerBg: Color(0xFF470F2D),
me: Colors.greenAccent,
toastBg: Colors.white.withOpacity(0.6),
toastText: Colors.black,
divider: Colors.white38,
);
@override
ThemeExtension<ColorThemeExtension> copyWith({
Color? border,
Color? border2,
Color? border3,
Color? highlight,
Color? drag_indicator,
Color? shadow,
Color? errorBannerBg,
Color? me,
Color? toastBg,
Color? toastText,
Color? divider,
}) {
return ColorThemeExtension(
border: border ?? this.border,
border2: border2 ?? this.border2,
border3: border3 ?? this.border3,
highlight: highlight ?? this.highlight,
drag_indicator: drag_indicator ?? this.drag_indicator,
shadow: shadow ?? this.shadow,
errorBannerBg: errorBannerBg ?? this.errorBannerBg,
me: me ?? this.me,
toastBg: toastBg ?? this.toastBg,
toastText: toastText ?? this.toastText,
divider: divider ?? this.divider,
);
}
@override
ThemeExtension<ColorThemeExtension> lerp(
ThemeExtension<ColorThemeExtension>? other, double t) {
if (other is! ColorThemeExtension) {
return this;
}
return ColorThemeExtension(
border: Color.lerp(border, other.border, t),
border2: Color.lerp(border2, other.border2, t),
border3: Color.lerp(border3, other.border3, t),
highlight: Color.lerp(highlight, other.highlight, t),
drag_indicator: Color.lerp(drag_indicator, other.drag_indicator, t),
shadow: Color.lerp(shadow, other.shadow, t),
errorBannerBg: Color.lerp(shadow, other.errorBannerBg, t),
me: Color.lerp(shadow, other.me, t),
toastBg: Color.lerp(shadow, other.toastBg, t),
toastText: Color.lerp(shadow, other.toastText, t),
divider: Color.lerp(shadow, other.divider, t),
);
}
}
class MyTheme {
MyTheme._();
static const Color grayBg = Color(0xFFEFEFF2);
static const Color accent = Color(0xFF0071FF);
static const Color accent50 = Color(0x770071FF);
static const Color accent80 = Color(0xAA0071FF);
static const Color canvasColor = Color(0xFF212121);
static const Color border = Color(0xFFCCCCCC);
static const Color idColor = Color(0xFF00B6F0);
static const Color darkGray = Color.fromARGB(255, 148, 148, 148);
static const Color cmIdColor = Color(0xFF21790B);
static const Color dark = Colors.black87;
static const Color button = Color(0xFF2C8CFF);
static const Color hoverBorder = Color(0xFF999999);
// ListTile
static const ListTileThemeData listTileTheme = ListTileThemeData(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.all(
Radius.circular(5),
),
),
);
static SwitchThemeData switchTheme() {
return SwitchThemeData(splashRadius: isDesktop ? 0 : kRadialReactionRadius);
}
static RadioThemeData radioTheme() {
return RadioThemeData(splashRadius: isDesktop ? 0 : kRadialReactionRadius);
}
// Checkbox
static const CheckboxThemeData checkboxTheme = CheckboxThemeData(
splashRadius: 0,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.all(
Radius.circular(5),
),
),
);
// TextButton
// Value is used to calculate "dialog.actionsPadding"
static const double mobileTextButtonPaddingLR = 20;
// TextButton on mobile needs a fixed padding, otherwise small buttons
// like "OK" has a larger left/right padding.
static TextButtonThemeData mobileTextButtonTheme = TextButtonThemeData(
style: TextButton.styleFrom(
padding: EdgeInsets.symmetric(horizontal: mobileTextButtonPaddingLR),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8.0),
),
),
);
//tooltip
static TooltipThemeData tooltipTheme() {
return TooltipThemeData(
waitDuration: Duration(seconds: 1, milliseconds: 500),
);
}
// Dialogs
static const double dialogPadding = 24;
// padding bottom depends on content (some dialogs has no content)
static EdgeInsets dialogTitlePadding({bool content = true}) {
final double p = dialogPadding;
return EdgeInsets.fromLTRB(p, p, p, content ? 0 : p);
}
// padding bottom depends on actions (mobile has dialogs without actions)
static EdgeInsets dialogContentPadding({bool actions = true}) {
final double p = dialogPadding;
return isDesktop
? EdgeInsets.fromLTRB(p, p, p, actions ? (p - 4) : p)
: EdgeInsets.fromLTRB(p, p, p, actions ? (p / 2) : p);
}
static EdgeInsets dialogActionsPadding() {
final double p = dialogPadding;
return isDesktop
? EdgeInsets.fromLTRB(p, 0, p, (p - 4))
: EdgeInsets.fromLTRB(p, 0, (p - mobileTextButtonPaddingLR), (p / 2));
}
static EdgeInsets dialogButtonPadding = isDesktop
? EdgeInsets.only(left: dialogPadding)
: EdgeInsets.only(left: dialogPadding / 3);
static ScrollbarThemeData scrollbarTheme = ScrollbarThemeData(
thickness: MaterialStateProperty.all(6),
thumbColor: MaterialStateProperty.resolveWith<Color?>((states) {
if (states.contains(MaterialState.dragged)) {
return Colors.grey[900];
} else if (states.contains(MaterialState.hovered)) {
return Colors.grey[700];
} else {
return Colors.grey[500];
}
}),
crossAxisMargin: 4,
);
static ScrollbarThemeData scrollbarThemeDark = scrollbarTheme.copyWith(
thumbColor: MaterialStateProperty.resolveWith<Color?>((states) {
if (states.contains(MaterialState.dragged)) {
return Colors.grey[100];
} else if (states.contains(MaterialState.hovered)) {
return Colors.grey[300];
} else {
return Colors.grey[500];
}
}),
);
static ThemeData lightTheme = ThemeData(
brightness: Brightness.light,
hoverColor: Color.fromARGB(255, 224, 224, 224),
scaffoldBackgroundColor: Colors.white,
dialogBackgroundColor: Colors.white,
dialogTheme: DialogTheme(
elevation: 15,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(18.0),
side: BorderSide(
width: 1,
color: grayBg,
),
),
),
scrollbarTheme: scrollbarTheme,
inputDecorationTheme: isDesktop
? InputDecorationTheme(
fillColor: grayBg,
filled: true,
isDense: true,
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
),
)
: null,
textTheme: const TextTheme(
titleLarge: TextStyle(fontSize: 19, color: Colors.black87),
titleSmall: TextStyle(fontSize: 14, color: Colors.black87),
bodySmall: TextStyle(fontSize: 12, color: Colors.black87, height: 1.25),
bodyMedium:
TextStyle(fontSize: 14, color: Colors.black87, height: 1.25),
labelLarge: TextStyle(fontSize: 16.0, color: MyTheme.accent80)),
cardColor: grayBg,
hintColor: Color(0xFFAAAAAA),
visualDensity: VisualDensity.adaptivePlatformDensity,
tabBarTheme: const TabBarTheme(
labelColor: Colors.black87,
),
tooltipTheme: tooltipTheme(),
splashColor: isDesktop ? Colors.transparent : null,
highlightColor: isDesktop ? Colors.transparent : null,
splashFactory: isDesktop ? NoSplash.splashFactory : null,
textButtonTheme: isDesktop
? TextButtonThemeData(
style: TextButton.styleFrom(
splashFactory: NoSplash.splashFactory,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(18.0),
),
),
)
: mobileTextButtonTheme,
elevatedButtonTheme: ElevatedButtonThemeData(
style: ElevatedButton.styleFrom(
backgroundColor: MyTheme.accent,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8.0),
),
),
),
outlinedButtonTheme: OutlinedButtonThemeData(
style: OutlinedButton.styleFrom(
backgroundColor: grayBg,
foregroundColor: Colors.black87,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8.0),
),
),
),
switchTheme: switchTheme(),
radioTheme: radioTheme(),
checkboxTheme: checkboxTheme,
listTileTheme: listTileTheme,
menuBarTheme: MenuBarThemeData(
style:
MenuStyle(backgroundColor: MaterialStatePropertyAll(Colors.white))),
colorScheme: ColorScheme.light(
primary: Colors.blue, secondary: accent, background: grayBg),
popupMenuTheme: PopupMenuThemeData(
color: Colors.white,
shape: RoundedRectangleBorder(
side: BorderSide(
color: isDesktop ? Color(0xFFECECEC) : Colors.transparent),
borderRadius: BorderRadius.all(Radius.circular(8.0)),
)),
).copyWith(
extensions: <ThemeExtension<dynamic>>[
ColorThemeExtension.light,
TabbarTheme.light,
],
);
static ThemeData darkTheme = ThemeData(
brightness: Brightness.dark,
hoverColor: Color.fromARGB(255, 45, 46, 53),
scaffoldBackgroundColor: Color(0xFF18191E),
dialogBackgroundColor: Color(0xFF18191E),
dialogTheme: DialogTheme(
elevation: 15,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(18.0),
side: BorderSide(
width: 1,
color: Color(0xFF24252B),
),
),
),
scrollbarTheme: scrollbarThemeDark,
inputDecorationTheme: isDesktop
? InputDecorationTheme(
fillColor: Color(0xFF24252B),
filled: true,
isDense: true,
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
),
)
: null,
textTheme: const TextTheme(
titleLarge: TextStyle(fontSize: 19),
titleSmall: TextStyle(fontSize: 14),
bodySmall: TextStyle(fontSize: 12, height: 1.25),
bodyMedium: TextStyle(fontSize: 14, height: 1.25),
labelLarge: TextStyle(
fontSize: 16.0,
fontWeight: FontWeight.bold,
color: accent80,
),
),
cardColor: Color(0xFF24252B),
visualDensity: VisualDensity.adaptivePlatformDensity,
tabBarTheme: const TabBarTheme(
labelColor: Colors.white70,
),
tooltipTheme: tooltipTheme(),
splashColor: isDesktop ? Colors.transparent : null,
highlightColor: isDesktop ? Colors.transparent : null,
splashFactory: isDesktop ? NoSplash.splashFactory : null,
textButtonTheme: isDesktop
? TextButtonThemeData(
style: TextButton.styleFrom(
splashFactory: NoSplash.splashFactory,
disabledForegroundColor: Colors.white70,
foregroundColor: Colors.white70,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(18.0),
),
),
)
: mobileTextButtonTheme,
elevatedButtonTheme: ElevatedButtonThemeData(
style: ElevatedButton.styleFrom(
backgroundColor: MyTheme.accent,
foregroundColor: Colors.white,
disabledForegroundColor: Colors.white70,
disabledBackgroundColor: Colors.white10,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8.0),
),
),
),
outlinedButtonTheme: OutlinedButtonThemeData(
style: OutlinedButton.styleFrom(
backgroundColor: Color(0xFF24252B),
side: BorderSide(color: Colors.white12, width: 0.5),
disabledForegroundColor: Colors.white70,
foregroundColor: Colors.white70,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8.0),
),
),
),
switchTheme: switchTheme(),
radioTheme: radioTheme(),
checkboxTheme: checkboxTheme,
listTileTheme: listTileTheme,
menuBarTheme: MenuBarThemeData(
style: MenuStyle(
backgroundColor: MaterialStatePropertyAll(Color(0xFF121212)))),
colorScheme: ColorScheme.dark(
primary: Colors.blue,
secondary: accent,
background: Color(0xFF24252B),
),
popupMenuTheme: PopupMenuThemeData(
shape: RoundedRectangleBorder(
side: BorderSide(color: Colors.white24),
borderRadius: BorderRadius.all(Radius.circular(8.0)),
)),
).copyWith(
extensions: <ThemeExtension<dynamic>>[
ColorThemeExtension.dark,
TabbarTheme.dark,
],
);
static ThemeMode getThemeModePreference() {
return themeModeFromString(bind.mainGetLocalOption(key: kCommConfKeyTheme));
}
static void changeDarkMode(ThemeMode mode) async {
Get.changeThemeMode(mode);
if (desktopType == DesktopType.main || isAndroid || isIOS) {
if (mode == ThemeMode.system) {
await bind.mainSetLocalOption(key: kCommConfKeyTheme, value: '');
} else {
await bind.mainSetLocalOption(
key: kCommConfKeyTheme, value: mode.toShortString());
}
await bind.mainChangeTheme(dark: mode.toShortString());
// Synchronize the window theme of the system.
updateSystemWindowTheme();
}
}
static ThemeMode currentThemeMode() {
final preference = getThemeModePreference();
if (preference == ThemeMode.system) {
if (WidgetsBinding.instance.platformDispatcher.platformBrightness ==
Brightness.light) {
return ThemeMode.light;
} else {
return ThemeMode.dark;
}
} else {
return preference;
}
}
static ColorThemeExtension color(BuildContext context) {
return Theme.of(context).extension<ColorThemeExtension>()!;
}
static TabbarTheme tabbar(BuildContext context) {
return Theme.of(context).extension<TabbarTheme>()!;
}
static ThemeMode themeModeFromString(String v) {
switch (v) {
case "light":
return ThemeMode.light;
case "dark":
return ThemeMode.dark;
default:
return ThemeMode.system;
}
}
}
extension ParseToString on ThemeMode {
String toShortString() {
return toString().split('.').last;
}
}
final ButtonStyle flatButtonStyle = TextButton.styleFrom(
minimumSize: Size(0, 36),
padding: EdgeInsets.symmetric(horizontal: 16.0, vertical: 10.0),
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.circular(2.0)),
),
);
List<Locale> supportedLocales = const [
Locale('en', 'US'),
Locale('zh', 'CN'),
Locale('zh', 'TW'),
Locale('zh', 'SG'),
Locale('fr'),
Locale('de'),
Locale('it'),
Locale('ja'),
Locale('cs'),
Locale('pl'),
Locale('ko'),
Locale('hu'),
Locale('pt'),
Locale('ru'),
Locale('sk'),
Locale('id'),
Locale('da'),
Locale('eo'),
Locale('tr'),
Locale('vi'),
Locale('pl'),
Locale('kz'),
Locale('es'),
];
String formatDurationToTime(Duration duration) {
var totalTime = duration.inSeconds;
final secs = totalTime % 60;
totalTime = (totalTime - secs) ~/ 60;
final mins = totalTime % 60;
totalTime = (totalTime - mins) ~/ 60;
return "${totalTime.toString().padLeft(2, "0")}:${mins.toString().padLeft(2, "0")}:${secs.toString().padLeft(2, "0")}";
}
closeConnection({String? id}) {
if (isAndroid || isIOS) {
gFFI.chatModel.hideChatOverlay();
Navigator.popUntil(globalKey.currentContext!, ModalRoute.withName("/"));
} else {
final controller = Get.find<DesktopTabController>();
controller.closeBy(id);
}
}
Future<void> windowOnTop(int? id) async {
if (!isDesktop) {
return;
}
print("Bring window '$id' on top");
if (id == null) {
// main window
if (stateGlobal.isMinimized) {
await windowManager.restore();
}
await windowManager.show();
await windowManager.focus();
await rustDeskWinManager.registerActiveWindow(kWindowMainId);
} else {
WindowController.fromWindowId(id)
..focus()
..show();
rustDeskWinManager.call(WindowType.Main, kWindowEventShow, {"id": id});
}
}
typedef DialogBuilder = CustomAlertDialog Function(
StateSetter setState, void Function([dynamic]) close, BuildContext context);
class Dialog<T> {
OverlayEntry? entry;
Completer<T?> completer = Completer<T?>();
Dialog();
void complete(T? res) {
try {
if (!completer.isCompleted) {
completer.complete(res);
}
} catch (e) {
debugPrint("Dialog complete catch error: $e");
} finally {
entry?.remove();
}
}
}
class OverlayKeyState {
final _overlayKey = GlobalKey<OverlayState>();
/// use global overlay by default
OverlayState? get state =>
_overlayKey.currentState ?? globalKey.currentState?.overlay;
GlobalKey<OverlayState>? get key => _overlayKey;
}
class OverlayDialogManager {
final Map<String, Dialog> _dialogs = {};
var _overlayKeyState = OverlayKeyState();
int _tagCount = 0;
OverlayEntry? _mobileActionsOverlayEntry;
RxBool mobileActionsOverlayVisible = false.obs;
void setOverlayState(OverlayKeyState overlayKeyState) {
_overlayKeyState = overlayKeyState;
}
void dismissAll() {
_dialogs.forEach((key, value) {
value.complete(null);
BackButtonInterceptor.removeByName(key);
});
_dialogs.clear();
}
void dismissByTag(String tag) {
_dialogs[tag]?.complete(null);
_dialogs.remove(tag);
BackButtonInterceptor.removeByName(tag);
}
Future<T?> show<T>(DialogBuilder builder,
{bool clickMaskDismiss = false,
bool backDismiss = false,
String? tag,
bool useAnimation = true,
bool forceGlobal = false}) {
final overlayState =
forceGlobal ? globalKey.currentState?.overlay : _overlayKeyState.state;
if (overlayState == null) {
return Future.error(
"[OverlayDialogManager] Failed to show dialog, _overlayState is null, call [setOverlayState] first");
}
final String dialogTag;
if (tag != null) {
dialogTag = tag;
} else {
dialogTag = _tagCount.toString();
_tagCount++;
}
final dialog = Dialog<T>();
_dialogs[dialogTag] = dialog;
close([res]) {
_dialogs.remove(dialogTag);
dialog.complete(res);
BackButtonInterceptor.removeByName(dialogTag);
}
dialog.entry = OverlayEntry(builder: (context) {
bool innerClicked = false;
return Listener(
onPointerUp: (_) {
if (!innerClicked && clickMaskDismiss) {
close();
}
innerClicked = false;
},
child: Container(
color: Theme.of(context).brightness == Brightness.light
? Colors.black12
: Colors.black45,
child: StatefulBuilder(builder: (context, setState) {
return Listener(
onPointerUp: (_) => innerClicked = true,
child: builder(setState, close, overlayState.context),
);
})));
});
overlayState.insert(dialog.entry!);
BackButtonInterceptor.add((stopDefaultButtonEvent, routeInfo) {
if (backDismiss) {
close();
}
return true;
}, name: dialogTag);
return dialog.completer.future;
}
String showLoading(String text,
{bool clickMaskDismiss = false,
bool showCancel = true,
VoidCallback? onCancel,
String? tag}) {
if (tag == null) {
tag = _tagCount.toString();
_tagCount++;
}
show((setState, close, context) {
cancel() {
dismissAll();
if (onCancel != null) {
onCancel();
}
}
return CustomAlertDialog(
content: Container(
constraints: const BoxConstraints(maxWidth: 240),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const SizedBox(height: 30),
const Center(child: CircularProgressIndicator()),
const SizedBox(height: 20),
Center(
child: Text(translate(text),
style: const TextStyle(fontSize: 15))),
const SizedBox(height: 20),
Offstage(
offstage: !showCancel,
child: Center(
child: isDesktop
? dialogButton('Cancel', onPressed: cancel)
: TextButton(
style: flatButtonStyle,
onPressed: cancel,
child: Text(translate('Cancel'),
style: const TextStyle(
color: MyTheme.accent)))))
])),
onCancel: showCancel ? cancel : null,
);
}, tag: tag);
return tag;
}
void resetMobileActionsOverlay({FFI? ffi}) {
if (_mobileActionsOverlayEntry == null) return;
hideMobileActionsOverlay();
showMobileActionsOverlay(ffi: ffi);
}
void showMobileActionsOverlay({FFI? ffi}) {
if (_mobileActionsOverlayEntry != null) return;
final overlayState = _overlayKeyState.state;
if (overlayState == null) return;
// compute overlay position
final screenW = MediaQuery.of(globalKey.currentContext!).size.width;
final screenH = MediaQuery.of(globalKey.currentContext!).size.height;
const double overlayW = 200;
const double overlayH = 45;
final left = (screenW - overlayW) / 2;
final top = screenH - overlayH - 80;
final overlay = OverlayEntry(builder: (context) {
final session = ffi ?? gFFI;
return DraggableMobileActions(
position: Offset(left, top),
width: overlayW,
height: overlayH,
onBackPressed: () => session.inputModel.tap(MouseButtons.right),
onHomePressed: () => session.inputModel.tap(MouseButtons.wheel),
onRecentPressed: () async {
session.inputModel.sendMouse('down', MouseButtons.wheel);
await Future.delayed(const Duration(milliseconds: 500));
session.inputModel.sendMouse('up', MouseButtons.wheel);
},
onHidePressed: () => hideMobileActionsOverlay(),
);
});
overlayState.insert(overlay);
_mobileActionsOverlayEntry = overlay;
mobileActionsOverlayVisible.value = true;
}
void hideMobileActionsOverlay() {
if (_mobileActionsOverlayEntry != null) {
_mobileActionsOverlayEntry!.remove();
_mobileActionsOverlayEntry = null;
mobileActionsOverlayVisible.value = false;
return;
}
}
void toggleMobileActionsOverlay({FFI? ffi}) {
if (_mobileActionsOverlayEntry == null) {
showMobileActionsOverlay(ffi: ffi);
} else {
hideMobileActionsOverlay();
}
}
bool existing(String tag) {
return _dialogs.keys.contains(tag);
}
}
void showToast(String text, {Duration timeout = const Duration(seconds: 3)}) {
final overlayState = globalKey.currentState?.overlay;
if (overlayState == null) return;
final entry = OverlayEntry(builder: (context) {
return IgnorePointer(
child: Align(
alignment: const Alignment(0.0, 0.8),
child: Container(
decoration: BoxDecoration(
color: MyTheme.color(context).toastBg,
borderRadius: const BorderRadius.all(
Radius.circular(20),
),
),
padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 5),
child: Text(
text,
textAlign: TextAlign.center,
style: TextStyle(
decoration: TextDecoration.none,
fontWeight: FontWeight.w300,
fontSize: 18,
color: MyTheme.color(context).toastText),
),
)));
});
overlayState.insert(entry);
Future.delayed(timeout, () {
entry.remove();
});
}
// TODO
// - Remove argument "contentPadding", no need for it, all should look the same.
// - Remove "required" for argument "content". See simple confirm dialog "delete peer", only title and actions are used. No need to "content: SizedBox.shrink()".
// - Make dead code alive, transform arguments "onSubmit" and "onCancel" into correspondenting buttons "ConfirmOkButton", "CancelButton".
class CustomAlertDialog extends StatelessWidget {
const CustomAlertDialog(
{Key? key,
this.title,
this.titlePadding,
required this.content,
this.actions,
this.contentPadding,
this.contentBoxConstraints = const BoxConstraints(maxWidth: 500),
this.onSubmit,
this.onCancel})
: super(key: key);
final Widget? title;
final EdgeInsetsGeometry? titlePadding;
final Widget content;
final List<Widget>? actions;
final double? contentPadding;
final BoxConstraints contentBoxConstraints;
final Function()? onSubmit;
final Function()? onCancel;
@override
Widget build(BuildContext context) {
// request focus
FocusScopeNode scopeNode = FocusScopeNode();
Future.delayed(Duration.zero, () {
if (!scopeNode.hasFocus) scopeNode.requestFocus();
});
bool tabTapped = false;
if (isAndroid) gFFI.invokeMethod("enable_soft_keyboard", true);
return FocusScope(
node: scopeNode,
autofocus: true,
onKey: (node, key) {
if (key.logicalKey == LogicalKeyboardKey.escape) {
if (key is RawKeyDownEvent) {
onCancel?.call();
}
return KeyEventResult.handled; // avoid TextField exception on escape
} else if (!tabTapped &&
onSubmit != null &&
key.logicalKey == LogicalKeyboardKey.enter) {
if (key is RawKeyDownEvent) onSubmit?.call();
return KeyEventResult.handled;
} else if (key.logicalKey == LogicalKeyboardKey.tab) {
if (key is RawKeyDownEvent) {
scopeNode.nextFocus();
tabTapped = true;
}
return KeyEventResult.handled;
}
return KeyEventResult.ignored;
},
child: AlertDialog(
scrollable: true,
title: title,
content: ConstrainedBox(
constraints: contentBoxConstraints,
child: content,
),
actions: actions,
titlePadding: titlePadding ?? MyTheme.dialogTitlePadding(),
contentPadding:
MyTheme.dialogContentPadding(actions: actions is List),
actionsPadding: MyTheme.dialogActionsPadding(),
buttonPadding: MyTheme.dialogButtonPadding),
);
}
}
void msgBox(SessionID sessionId, String type, String title, String text,
String link, OverlayDialogManager dialogManager,
{bool? hasCancel, ReconnectHandle? reconnect, int? reconnectTimeout}) {
dialogManager.dismissAll();
List<Widget> buttons = [];
bool hasOk = false;