rustdesk/flutter/lib/desktop/widgets/tabbar_widget.dart
fufesou 1efce51222
fix: restore window, on connection (#8129)
Signed-off-by: fufesou <linlong1266@gmail.com>
2024-05-23 22:11:40 +08:00

1464 lines
47 KiB
Dart

import 'dart:async';
import 'dart:math';
import 'dart:ui' as ui;
import 'package:bot_toast/bot_toast.dart';
import 'package:desktop_multi_window/desktop_multi_window.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart' hide TabBarTheme;
import 'package:flutter_hbb/common.dart';
import 'package:flutter_hbb/consts.dart';
import 'package:flutter_hbb/desktop/pages/remote_page.dart';
import 'package:flutter_hbb/main.dart';
import 'package:flutter_hbb/models/platform_model.dart';
import 'package:flutter_hbb/models/state_model.dart';
import 'package:get/get.dart';
import 'package:get/get_rx/src/rx_workers/utils/debouncer.dart';
import 'package:scroll_pos/scroll_pos.dart';
import 'package:window_manager/window_manager.dart';
import 'package:visibility_detector/visibility_detector.dart';
import '../../utils/multi_window_manager.dart';
const double _kTabBarHeight = kDesktopRemoteTabBarHeight;
const double _kIconSize = 18;
const double _kDividerIndent = 10;
const double _kActionIconSize = 12;
class TabInfo {
final String key; // Notice: cm use client_id.toString() as key
final String label;
final IconData? selectedIcon;
final IconData? unselectedIcon;
final bool closable;
final VoidCallback? onTabCloseButton;
final VoidCallback? onTap;
final Widget page;
TabInfo(
{required this.key,
required this.label,
this.selectedIcon,
this.unselectedIcon,
this.closable = true,
this.onTabCloseButton,
this.onTap,
required this.page});
}
enum DesktopTabType {
main,
cm,
remoteScreen,
fileTransfer,
portForward,
install,
}
class DesktopTabState {
final List<TabInfo> tabs = [];
final ScrollPosController scrollController =
ScrollPosController(itemCount: 0);
final PageController pageController = PageController();
int selected = 0;
TabInfo get selectedTabInfo => tabs[selected];
DesktopTabState() {
scrollController.itemCount = tabs.length;
}
}
CancelFunc showRightMenu(ToastBuilder builder,
{BuildContext? context, Offset? target}) {
return BotToast.showAttachedWidget(
target: target,
targetContext: context,
verticalOffset: 0.0,
horizontalOffset: 0.0,
duration: Duration(seconds: 300),
animationDuration: Duration(milliseconds: 0),
animationReverseDuration: Duration(milliseconds: 0),
preferDirection: PreferDirection.rightTop,
ignoreContentClick: false,
onlyOne: true,
allowClick: true,
enableSafeArea: true,
backgroundColor: Color(0x00000000),
attachedBuilder: builder,
);
}
class DesktopTabController {
final state = DesktopTabState().obs;
final DesktopTabType tabType;
/// index, key
Function(int, String)? onRemoved;
Function(String)? onSelected;
DesktopTabController(
{required this.tabType, this.onRemoved, this.onSelected});
int get length => state.value.tabs.length;
void add(TabInfo tab) {
if (!isDesktop) return;
final index = state.value.tabs.indexWhere((e) => e.key == tab.key);
int toIndex;
if (index >= 0) {
toIndex = index;
} else {
state.update((val) {
val!.tabs.add(tab);
});
state.value.scrollController.itemCount = state.value.tabs.length;
toIndex = state.value.tabs.length - 1;
assert(toIndex >= 0);
}
try {
// tabPage has not been initialized, call `onSelected` at the end of initState
jumpTo(toIndex, callOnSelected: false);
} catch (e) {
// call before binding controller will throw
debugPrint("Failed to jumpTo: $e");
}
}
void remove(int index) {
if (!isDesktop) return;
final len = state.value.tabs.length;
if (index < 0 || index > len - 1) return;
final key = state.value.tabs[index].key;
final currentSelected = state.value.selected;
int toIndex = 0;
if (index == len - 1) {
toIndex = max(0, currentSelected - 1);
} else if (index < len - 1 && index < currentSelected) {
toIndex = max(0, currentSelected - 1);
}
state.value.tabs.removeAt(index);
state.value.scrollController.itemCount = state.value.tabs.length;
jumpTo(toIndex);
onRemoved?.call(index, key);
}
/// For addTab, tabPage has not been initialized, set [callOnSelected] to false,
/// and call [onSelected] at the end of initState
bool jumpTo(int index, {bool callOnSelected = true}) {
if (!isDesktop || index < 0) {
return false;
}
state.update((val) {
if (val != null) {
val.selected = index;
Future.delayed(Duration(milliseconds: 100), (() {
if (val.pageController.hasClients) {
val.pageController.jumpToPage(index);
}
val.scrollController.itemCount = val.tabs.length;
if (val.scrollController.hasClients &&
val.scrollController.itemCount > index) {
val.scrollController
.scrollToItem(index, center: false, animate: true);
}
}));
}
});
if ((isDesktop && (bind.isIncomingOnly() || bind.isOutgoingOnly())) ||
callOnSelected) {
if (state.value.tabs.length > index) {
final key = state.value.tabs[index].key;
onSelected?.call(key);
}
}
return true;
}
bool jumpToByKey(String key, {bool callOnSelected = true}) =>
jumpTo(state.value.tabs.indexWhere((tab) => tab.key == key),
callOnSelected: callOnSelected);
bool jumpToByKeyAndDisplay(String key, int display) {
for (int i = 0; i < state.value.tabs.length; i++) {
final tab = state.value.tabs[i];
if (tab.key == key) {
final ffi = (tab.page as RemotePage).ffi;
if (ffi.ffiModel.pi.currentDisplay == display) {
return jumpTo(i, callOnSelected: true);
}
}
}
return false;
}
void closeBy(String? key) {
if (!isDesktop) return;
assert(onRemoved != null);
if (key == null) {
if (state.value.selected < state.value.tabs.length) {
remove(state.value.selected);
}
} else {
final index = state.value.tabs.indexWhere((tab) => tab.key == key);
remove(index);
}
}
void clear() {
state.value.tabs.clear();
state.refresh();
}
Widget? widget(String key) {
return state.value.tabs.firstWhereOrNull((tab) => tab.key == key)?.page;
}
}
class TabThemeConf {
double iconSize;
TabThemeConf({required this.iconSize});
}
typedef TabBuilder = Widget Function(
String key, Widget icon, Widget label, TabThemeConf themeConf);
typedef TabMenuBuilder = Widget Function(String key);
typedef LabelGetter = Rx<String> Function(String key);
/// [_lastClickTime], help to handle double click
int _lastClickTime =
DateTime.now().millisecondsSinceEpoch - bind.getDoubleClickTime() - 1000;
// ignore: must_be_immutable
class DesktopTab extends StatelessWidget {
final bool showLogo;
final bool showTitle;
final bool showMinimize;
final bool showMaximize;
final bool showClose;
final Widget Function(Widget pageView)? pageViewBuilder;
// Right click tab menu
final TabMenuBuilder? tabMenuBuilder;
final Widget? tail;
final Future<bool> Function()? onWindowCloseButton;
final TabBuilder? tabBuilder;
final LabelGetter? labelGetter;
final double? maxLabelWidth;
final Color? selectedTabBackgroundColor;
final Color? unSelectedTabBackgroundColor;
final Color? selectedBorderColor;
final DesktopTabController controller;
Rx<DesktopTabState> get state => controller.state;
final _scrollDebounce = Debouncer(delay: Duration(milliseconds: 50));
late final DesktopTabType tabType;
late final bool isMainWindow;
final RxList<String> invisibleTabKeys = RxList.empty();
DesktopTab({
Key? key,
required this.controller,
this.showLogo = true,
this.showTitle = false,
this.showMinimize = true,
this.showMaximize = true,
this.showClose = true,
this.pageViewBuilder,
this.tabMenuBuilder,
this.tail,
this.onWindowCloseButton,
this.tabBuilder,
this.labelGetter,
this.maxLabelWidth,
this.selectedTabBackgroundColor,
this.unSelectedTabBackgroundColor,
this.selectedBorderColor,
}) : super(key: key) {
tabType = controller.tabType;
isMainWindow = tabType == DesktopTabType.main ||
tabType == DesktopTabType.cm ||
tabType == DesktopTabType.install;
}
static RxString tablabelGetter(String peerId) {
final alias = bind.mainGetPeerOptionSync(id: peerId, key: 'alias');
return RxString(getDesktopTabLabel(peerId, alias));
}
@override
Widget build(BuildContext context) {
return Column(children: [
Obx(() => Offstage(
offstage: !stateGlobal.showTabBar.isTrue ||
(kUseCompatibleUiMode && isHideSingleItem()),
child: SizedBox(
height: _kTabBarHeight,
child: Column(
children: [
SizedBox(
height: _kTabBarHeight - 1,
child: _buildBar(),
),
const Divider(
height: 1,
),
],
),
))),
Expanded(
child: pageViewBuilder != null
? pageViewBuilder!(_buildPageView())
: _buildPageView())
]);
}
Widget _buildBlock({required Widget child}) {
if (tabType != DesktopTabType.main) {
return child;
}
return buildRemoteBlock(
child: child,
use: () async {
var access_mode = await bind.mainGetOption(key: kOptionAccessMode);
var option = option2bool(
kOptionAllowRemoteConfigModification,
await bind.mainGetOption(
key: kOptionAllowRemoteConfigModification));
return access_mode == 'view' || (access_mode.isEmpty && !option);
});
}
List<Widget> _tabWidgets = [];
Widget _buildPageView() {
return _buildBlock(
child: Obx(() => PageView(
controller: state.value.pageController,
physics: NeverScrollableScrollPhysics(),
children: () {
/// to-do refactor, separate connection state and UI state for remote session.
/// [workaround] PageView children need an immutable list, after it has been passed into PageView
final tabLen = state.value.tabs.length;
if (tabLen == _tabWidgets.length) {
return _tabWidgets;
} else if (_tabWidgets.isNotEmpty &&
tabLen == _tabWidgets.length + 1) {
/// On add. Use the previous list(pointer) to prevent item's state init twice.
/// *[_tabWidgets.isNotEmpty] means TabsWindow(remote_tab_page or file_manager_tab_page) opened before, but was hidden. In this case, we have to reload, otherwise the child can't be built.
_tabWidgets.add(state.value.tabs.last.page);
return _tabWidgets;
} else {
/// On remove or change. Use new list(pointer) to reload list children so that items loading order is normal.
/// the Widgets in list must enable [AutomaticKeepAliveClientMixin]
final newList = state.value.tabs.map((v) => v.page).toList();
_tabWidgets = newList;
return newList;
}
}())));
}
/// Check whether to show ListView
///
/// Conditions:
/// - hide single item when only has one item (home) on [DesktopTabPage].
bool isHideSingleItem() {
return state.value.tabs.length == 1 &&
(controller.tabType == DesktopTabType.main ||
controller.tabType == DesktopTabType.install);
}
Widget _buildBar() {
return Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Expanded(
child: GestureDetector(
// custom double tap handler
onTap: !(bind.isIncomingOnly() && isInHomePage()) &&
showMaximize
? () {
final current = DateTime.now().millisecondsSinceEpoch;
final elapsed = current - _lastClickTime;
_lastClickTime = current;
if (elapsed < bind.getDoubleClickTime()) {
// onDoubleTap
toggleMaximize(isMainWindow)
.then((value) => stateGlobal.setMaximized(value));
}
}
: null,
onPanStart: (_) => startDragging(isMainWindow),
child: Row(
children: [
Offstage(
offstage: !isMacOS,
child: const SizedBox(
width: 78,
)),
Offstage(
offstage: kUseCompatibleUiMode || isMacOS,
child: Row(children: [
Offstage(
offstage: !showLogo,
child: loadIcon(16),
),
Offstage(
offstage: !showTitle,
child: const Text(
"RustDesk",
style: TextStyle(fontSize: 13),
).marginOnly(left: 2))
]).marginOnly(
left: 5,
right: 10,
),
),
Expanded(
child: Listener(
// handle mouse wheel
onPointerSignal: (e) {
if (e is PointerScrollEvent) {
final sc =
controller.state.value.scrollController;
if (!sc.canScroll) return;
_scrollDebounce.call(() {
sc.animateTo(sc.offset + e.scrollDelta.dy,
duration: Duration(milliseconds: 200),
curve: Curves.ease);
});
}
},
child: _ListView(
controller: controller,
invisibleTabKeys: invisibleTabKeys,
tabBuilder: tabBuilder,
tabMenuBuilder: tabMenuBuilder,
labelGetter: labelGetter,
maxLabelWidth: maxLabelWidth,
selectedTabBackgroundColor:
selectedTabBackgroundColor,
unSelectedTabBackgroundColor:
unSelectedTabBackgroundColor,
selectedBorderColor: selectedBorderColor,
))),
],
))),
// hide simulated action buttons when we in compatible ui mode, because of reusing system title bar.
WindowActionPanel(
isMainWindow: isMainWindow,
tabType: tabType,
state: state,
tabController: controller,
invisibleTabKeys: invisibleTabKeys,
tail: tail,
showMinimize: showMinimize,
showMaximize: showMaximize,
showClose: showClose,
onClose: onWindowCloseButton,
labelGetter: labelGetter,
).paddingOnly(left: 10)
],
);
}
}
class WindowActionPanel extends StatefulWidget {
final bool isMainWindow;
final DesktopTabType tabType;
final Rx<DesktopTabState> state;
final DesktopTabController tabController;
final bool showMinimize;
final bool showMaximize;
final bool showClose;
final Widget? tail;
final Future<bool> Function()? onClose;
final RxList<String> invisibleTabKeys;
final LabelGetter? labelGetter;
const WindowActionPanel(
{Key? key,
required this.isMainWindow,
required this.tabType,
required this.state,
required this.tabController,
required this.invisibleTabKeys,
this.tail,
this.showMinimize = true,
this.showMaximize = true,
this.showClose = true,
this.onClose,
this.labelGetter})
: super(key: key);
@override
State<StatefulWidget> createState() {
return WindowActionPanelState();
}
}
class WindowActionPanelState extends State<WindowActionPanel>
with MultiWindowListener, WindowListener {
final _saveFrameDebounce = Debouncer(delay: Duration(seconds: 1));
Timer? _macOSCheckRestoreTimer;
int _macOSCheckRestoreCounter = 0;
@override
void initState() {
super.initState();
DesktopMultiWindow.addListener(this);
windowManager.addListener(this);
Future.delayed(Duration(milliseconds: 500), () {
if (widget.isMainWindow) {
windowManager.isMaximized().then((maximized) {
if (stateGlobal.isMaximized.value != maximized) {
WidgetsBinding.instance.addPostFrameCallback(
(_) => setState(() => stateGlobal.setMaximized(maximized)));
}
});
} else {
final wc = WindowController.fromWindowId(kWindowId!);
wc.isMaximized().then((maximized) {
debugPrint("isMaximized $maximized");
if (stateGlobal.isMaximized.value != maximized) {
WidgetsBinding.instance.addPostFrameCallback(
(_) => setState(() => stateGlobal.setMaximized(maximized)));
}
});
}
});
}
@override
void dispose() {
DesktopMultiWindow.removeListener(this);
windowManager.removeListener(this);
_macOSCheckRestoreTimer?.cancel();
super.dispose();
}
void _setMaximized(bool maximize) {
stateGlobal.setMaximized(maximize);
_saveFrameDebounce.call(_saveFrame);
setState(() {});
}
@override
void onWindowFocus() {
stateGlobal.isFocused.value = true;
}
@override
void onWindowBlur() {
stateGlobal.isFocused.value = false;
}
@override
void onWindowMinimize() {
stateGlobal.setMinimized(true);
stateGlobal.setMaximized(false);
super.onWindowMinimize();
}
@override
void onWindowMaximize() {
stateGlobal.setMinimized(false);
_setMaximized(true);
super.onWindowMaximize();
}
@override
void onWindowUnmaximize() {
stateGlobal.setMinimized(false);
_setMaximized(false);
super.onWindowUnmaximize();
}
_saveFrame() async {
if (widget.tabType == DesktopTabType.main) {
await saveWindowPosition(WindowType.Main);
} else if (kWindowType != null && kWindowId != null) {
await saveWindowPosition(kWindowType!, windowId: kWindowId);
}
}
@override
void onWindowMoved() {
_saveFrameDebounce.call(_saveFrame);
super.onWindowMoved();
}
@override
void onWindowResized() {
_saveFrameDebounce.call(_saveFrame);
super.onWindowMoved();
}
@override
void onWindowClose() async {
mainWindowClose() async => await windowManager.hide();
notMainWindowClose(WindowController controller) async {
if (widget.tabController.length != 0) {
debugPrint("close not empty multiwindow from taskbar");
if (isWindows) {
await controller.show();
await controller.focus();
final res = await widget.onClose?.call() ?? true;
if (!res) return;
}
widget.tabController.clear();
}
await controller.hide();
await rustDeskWinManager
.call(WindowType.Main, kWindowEventHide, {"id": kWindowId!});
}
macOSWindowClose(
Future<bool> Function() checkFullscreen,
Future<void> Function() closeFunc,
) async {
_macOSCheckRestoreCounter = 0;
_macOSCheckRestoreTimer =
Timer.periodic(Duration(milliseconds: 30), (timer) async {
_macOSCheckRestoreCounter++;
if (!await checkFullscreen() || _macOSCheckRestoreCounter >= 30) {
_macOSCheckRestoreTimer?.cancel();
_macOSCheckRestoreTimer = null;
Timer(Duration(milliseconds: 700), () async => await closeFunc());
}
});
}
// hide window on close
if (widget.isMainWindow) {
if (rustDeskWinManager.getActiveWindows().contains(kMainWindowId)) {
await rustDeskWinManager.unregisterActiveWindow(kMainWindowId);
}
// macOS specific workaround, the window is not hiding when in fullscreen.
if (isMacOS && await windowManager.isFullScreen()) {
await windowManager.setFullScreen(false);
await macOSWindowClose(
() async => await windowManager.isFullScreen(),
mainWindowClose,
);
} else {
await mainWindowClose();
}
} else {
// it's safe to hide the subwindow
final controller = WindowController.fromWindowId(kWindowId!);
if (isMacOS) {
// onWindowClose() maybe called multiple times because of loopCloseWindow() in remote_tab_page.dart.
// use ??= to make sure the value is set on first call.
if (await widget.onClose?.call() ?? true) {
if (await controller.isFullScreen()) {
await controller.setFullscreen(false);
stateGlobal.setFullscreen(false, procWnd: false);
await macOSWindowClose(
() async => await controller.isFullScreen(),
() async => await notMainWindowClose(controller),
);
} else {
await notMainWindowClose(controller);
}
}
} else {
await notMainWindowClose(controller);
}
}
super.onWindowClose();
}
bool showTabDowndown() {
return widget.tabController.state.value.tabs.length > 1 &&
(widget.tabController.tabType == DesktopTabType.remoteScreen ||
widget.tabController.tabType == DesktopTabType.fileTransfer ||
widget.tabController.tabType == DesktopTabType.portForward ||
widget.tabController.tabType == DesktopTabType.cm);
}
List<String> existingInvisibleTab() {
return widget.invisibleTabKeys
.where((key) =>
widget.tabController.state.value.tabs.any((tab) => tab.key == key))
.toList();
}
@override
Widget build(BuildContext context) {
return Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
Obx(() => Offstage(
offstage:
!(showTabDowndown() && existingInvisibleTab().isNotEmpty),
child: _TabDropDownButton(
controller: widget.tabController,
labelGetter: widget.labelGetter,
tabkeys: existingInvisibleTab()),
)),
Offstage(offstage: widget.tail == null, child: widget.tail),
Offstage(
offstage: kUseCompatibleUiMode,
child: Row(
children: [
Offstage(
offstage: !widget.showMinimize || isMacOS,
child: ActionIcon(
message: 'Minimize',
icon: IconFont.min,
onTap: () {
if (widget.isMainWindow) {
windowManager.minimize();
} else {
WindowController.fromWindowId(kWindowId!).minimize();
}
},
isClose: false,
)),
Offstage(
offstage: !widget.showMaximize || isMacOS,
child: Obx(() => ActionIcon(
message: stateGlobal.isMaximized.isTrue
? 'Restore'
: 'Maximize',
icon: stateGlobal.isMaximized.isTrue
? IconFont.restore
: IconFont.max,
onTap: bind.isIncomingOnly() && isInHomePage()
? null
: _toggleMaximize,
isClose: false,
))),
Offstage(
offstage: !widget.showClose || isMacOS,
child: ActionIcon(
message: 'Close',
icon: IconFont.close,
onTap: () async {
final res = await widget.onClose?.call() ?? true;
if (res) {
// hide for all window
// note: the main window can be restored by tray icon
Future.delayed(Duration.zero, () async {
if (widget.isMainWindow) {
await windowManager.close();
} else {
await WindowController.fromWindowId(kWindowId!)
.close();
}
});
}
},
isClose: true,
))
],
),
),
],
);
}
void _toggleMaximize() {
toggleMaximize(widget.isMainWindow).then((maximize) {
// update state for sub window, wc.unmaximize/maximize() will not invoke onWindowMaximize/Unmaximize
stateGlobal.setMaximized(maximize);
});
}
}
void startDragging(bool isMainWindow) {
if (isMainWindow) {
windowManager.startDragging();
} else {
WindowController.fromWindowId(kWindowId!).startDragging();
}
}
/// return true -> window will be maximize
/// return false -> window will be unmaximize
Future<bool> toggleMaximize(bool isMainWindow) async {
if (isMainWindow) {
if (await windowManager.isMaximized()) {
windowManager.unmaximize();
return false;
} else {
windowManager.maximize();
return true;
}
} else {
final wc = WindowController.fromWindowId(kWindowId!);
if (await wc.isMaximized()) {
wc.unmaximize();
return false;
} else {
wc.maximize();
return true;
}
}
}
Future<bool> closeConfirmDialog() async {
var confirm = true;
final res = await gFFI.dialogManager.show<bool>((setState, close, context) {
submit() {
String value = bool2option(kOptionEnableConfirmClosingTabs, confirm);
bind.mainSetLocalOption(
key: kOptionEnableConfirmClosingTabs, value: value);
close(true);
}
return CustomAlertDialog(
title: Row(children: [
const Icon(Icons.warning_amber_sharp,
color: Colors.redAccent, size: 28),
const SizedBox(width: 10),
Text(translate("Warning")),
]),
content: Column(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(translate("Disconnect all devices?")),
CheckboxListTile(
contentPadding: const EdgeInsets.all(0),
dense: true,
controlAffinity: ListTileControlAffinity.leading,
title: Text(
translate("Confirm before closing multiple tabs"),
),
value: confirm,
onChanged: (v) {
if (v == null) return;
setState(() => confirm = v);
},
)
]),
// confirm checkbox
actions: [
dialogButton("Cancel", onPressed: close, isOutline: true),
dialogButton("OK", onPressed: submit),
],
onSubmit: submit,
onCancel: close,
);
});
return res == true;
}
class _ListView extends StatelessWidget {
final DesktopTabController controller;
final RxList<String> invisibleTabKeys;
final TabBuilder? tabBuilder;
final TabMenuBuilder? tabMenuBuilder;
final LabelGetter? labelGetter;
final double? maxLabelWidth;
final Color? selectedTabBackgroundColor;
final Color? selectedBorderColor;
final Color? unSelectedTabBackgroundColor;
Rx<DesktopTabState> get state => controller.state;
_ListView({
required this.controller,
required this.invisibleTabKeys,
this.tabBuilder,
this.tabMenuBuilder,
this.labelGetter,
this.maxLabelWidth,
this.selectedTabBackgroundColor,
this.unSelectedTabBackgroundColor,
this.selectedBorderColor,
});
/// Check whether to show ListView
///
/// Conditions:
/// - hide single item when only has one item (home) on [DesktopTabPage].
bool isHideSingleItem() {
return state.value.tabs.length == 1 &&
controller.tabType == DesktopTabType.main ||
controller.tabType == DesktopTabType.install;
}
onVisibilityChanged(VisibilityInfo info) {
final key = (info.key as ValueKey).value;
if (info.visibleFraction < 0.75) {
if (!invisibleTabKeys.contains(key)) {
invisibleTabKeys.add(key);
}
invisibleTabKeys.removeWhere((key) =>
controller.state.value.tabs.where((e) => e.key == key).isEmpty);
} else {
invisibleTabKeys.remove(key);
}
}
@override
Widget build(BuildContext context) {
return Obx(() => ListView(
controller: state.value.scrollController,
scrollDirection: Axis.horizontal,
shrinkWrap: true,
physics: const BouncingScrollPhysics(),
children: isHideSingleItem()
? List.empty()
: state.value.tabs.asMap().entries.map((e) {
final index = e.key;
final tab = e.value;
final label = labelGetter == null
? Rx<String>(tab.label)
: labelGetter!(tab.label);
return VisibilityDetector(
key: ValueKey(tab.key),
onVisibilityChanged: onVisibilityChanged,
child: _Tab(
key: ValueKey(tab.key),
index: index,
tabInfoKey: tab.key,
label: label,
tabType: controller.tabType,
selectedIcon: tab.selectedIcon,
unselectedIcon: tab.unselectedIcon,
closable: tab.closable,
selected: state.value.selected,
onClose: () {
if (tab.onTabCloseButton != null) {
tab.onTabCloseButton!();
} else {
controller.remove(index);
}
},
onTap: () {
controller.jumpTo(index);
tab.onTap?.call();
},
tabBuilder: tabBuilder,
tabMenuBuilder: tabMenuBuilder,
maxLabelWidth: maxLabelWidth,
selectedTabBackgroundColor: selectedTabBackgroundColor ??
MyTheme.tabbar(context).selectedTabBackgroundColor,
unSelectedTabBackgroundColor: unSelectedTabBackgroundColor,
selectedBorderColor: selectedBorderColor,
),
);
}).toList()));
}
}
class _Tab extends StatefulWidget {
final int index;
final String tabInfoKey;
final Rx<String> label;
final DesktopTabType tabType;
final IconData? selectedIcon;
final IconData? unselectedIcon;
final bool closable;
final int selected;
final Function() onClose;
final Function() onTap;
final TabBuilder? tabBuilder;
final TabMenuBuilder? tabMenuBuilder;
final double? maxLabelWidth;
final Color? selectedTabBackgroundColor;
final Color? unSelectedTabBackgroundColor;
final Color? selectedBorderColor;
const _Tab({
Key? key,
required this.index,
required this.tabInfoKey,
required this.label,
required this.tabType,
this.selectedIcon,
this.unselectedIcon,
this.tabBuilder,
this.tabMenuBuilder,
required this.closable,
required this.selected,
required this.onClose,
required this.onTap,
this.maxLabelWidth,
this.selectedTabBackgroundColor,
this.unSelectedTabBackgroundColor,
this.selectedBorderColor,
}) : super(key: key);
@override
State<_Tab> createState() => _TabState();
}
class _TabState extends State<_Tab> with RestorationMixin {
final RestorableBool restoreHover = RestorableBool(false);
Widget _buildTabContent() {
bool showIcon =
widget.selectedIcon != null && widget.unselectedIcon != null;
bool isSelected = widget.index == widget.selected;
final icon = Offstage(
offstage: !showIcon,
child: Icon(
isSelected ? widget.selectedIcon : widget.unselectedIcon,
size: _kIconSize,
color: isSelected
? MyTheme.tabbar(context).selectedTabIconColor
: MyTheme.tabbar(context).unSelectedTabIconColor,
).paddingOnly(right: 5));
final labelWidget = Obx(() {
return ConstrainedBox(
constraints: BoxConstraints(maxWidth: widget.maxLabelWidth ?? 200),
child: Tooltip(
message: widget.tabType == DesktopTabType.main
? ''
: translate(widget.label.value),
child: Text(
translate(widget.label.value),
textAlign: TextAlign.center,
style: TextStyle(
color: isSelected
? MyTheme.tabbar(context).selectedTextColor
: MyTheme.tabbar(context).unSelectedTextColor),
overflow: TextOverflow.ellipsis,
),
));
});
Widget getWidgetWithBuilder() {
if (widget.tabBuilder == null) {
return Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
icon,
labelWidget,
],
);
} else {
return widget.tabBuilder!(
widget.tabInfoKey,
icon,
labelWidget,
TabThemeConf(iconSize: _kIconSize),
);
}
}
return Listener(
onPointerDown: (e) {
if (e.kind != ui.PointerDeviceKind.mouse) {
return;
}
if (e.buttons == 2) {
if (widget.tabMenuBuilder != null) {
showRightMenu(
(cacel) {
return widget.tabMenuBuilder!(widget.tabInfoKey);
},
target: e.position,
);
}
}
},
child: getWidgetWithBuilder(),
);
}
@override
Widget build(BuildContext context) {
bool isSelected = widget.index == widget.selected;
bool showDivider =
widget.index != widget.selected - 1 && widget.index != widget.selected;
RxBool hover = restoreHover.value.obs;
return Ink(
child: InkWell(
onHover: (value) {
hover.value = value;
restoreHover.value = value;
},
onTap: () => widget.onTap(),
child: Container(
decoration: isSelected && widget.selectedBorderColor != null
? BoxDecoration(
border: Border(
bottom: BorderSide(
color: widget.selectedBorderColor!,
width: 1,
),
),
)
: null,
child: Container(
color: isSelected
? widget.selectedTabBackgroundColor
: widget.unSelectedTabBackgroundColor,
child: Row(
children: [
SizedBox(
height: _kTabBarHeight,
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
_buildTabContent(),
Obx((() => _CloseButton(
visible: hover.value && widget.closable,
tabSelected: isSelected,
onClose: () => widget.onClose(),
)))
])).paddingOnly(left: 10, right: 5),
Offstage(
offstage: !showDivider,
child: VerticalDivider(
width: 1,
indent: _kDividerIndent,
endIndent: _kDividerIndent,
color: MyTheme.tabbar(context).dividerColor,
),
)
],
),
)),
),
);
}
@override
String? get restorationId => "_Tab${widget.label.value}";
@override
void restoreState(RestorationBucket? oldBucket, bool initialRestore) {
registerForRestoration(restoreHover, 'restoreHover');
}
}
class _CloseButton extends StatelessWidget {
final bool visible;
final bool tabSelected;
final Function onClose;
const _CloseButton({
Key? key,
required this.visible,
required this.tabSelected,
required this.onClose,
}) : super(key: key);
@override
Widget build(BuildContext context) {
return SizedBox(
width: _kIconSize,
child: Offstage(
offstage: !visible,
child: InkWell(
hoverColor: MyTheme.tabbar(context).closeHoverColor,
customBorder: const CircleBorder(),
onTap: () => onClose(),
child: Icon(
Icons.close,
size: _kIconSize,
color: tabSelected
? MyTheme.tabbar(context).selectedIconColor
: MyTheme.tabbar(context).unSelectedIconColor,
),
),
)).paddingOnly(left: 10);
}
}
class ActionIcon extends StatefulWidget {
final String? message;
final IconData icon;
final GestureTapCallback? onTap;
final GestureTapDownCallback? onTapDown;
final bool isClose;
final double iconSize;
final double boxSize;
const ActionIcon(
{Key? key,
this.message,
required this.icon,
this.onTap,
this.onTapDown,
this.isClose = false,
this.iconSize = _kActionIconSize,
this.boxSize = _kTabBarHeight - 1})
: super(key: key);
@override
State<ActionIcon> createState() => _ActionIconState();
}
class _ActionIconState extends State<ActionIcon> {
var hover = false.obs;
@override
void initState() {
super.initState();
hover.value = false;
}
@override
Widget build(BuildContext context) {
return Tooltip(
message: widget.message != null ? translate(widget.message!) : "",
waitDuration: const Duration(seconds: 1),
child: InkWell(
hoverColor: widget.isClose
? const Color.fromARGB(255, 196, 43, 28)
: MyTheme.tabbar(context).hoverColor,
onHover: (value) => hover.value = value,
onTap: widget.onTap,
onTapDown: widget.onTapDown,
child: SizedBox(
height: widget.boxSize,
width: widget.boxSize,
child: widget.onTap == null
? Icon(
widget.icon,
color: Colors.grey,
size: widget.iconSize,
)
: Obx(
() => Icon(
widget.icon,
color: hover.value && widget.isClose
? Colors.white
: MyTheme.tabbar(context).unSelectedIconColor,
size: widget.iconSize,
),
),
),
),
);
}
}
class AddButton extends StatelessWidget {
const AddButton({
Key? key,
}) : super(key: key);
@override
Widget build(BuildContext context) {
return ActionIcon(
message: 'New Connection',
icon: IconFont.add,
onTap: () => rustDeskWinManager.call(
WindowType.Main, kWindowMainWindowOnTop, ""),
isClose: false);
}
}
class _TabDropDownButton extends StatefulWidget {
final DesktopTabController controller;
final List<String> tabkeys;
final LabelGetter? labelGetter;
const _TabDropDownButton(
{required this.controller, required this.tabkeys, this.labelGetter});
@override
State<_TabDropDownButton> createState() => _TabDropDownButtonState();
}
class _TabDropDownButtonState extends State<_TabDropDownButton> {
var position = RelativeRect.fromLTRB(0, 0, 0, 0);
@override
Widget build(BuildContext context) {
List<String> sortedKeys = widget.controller.state.value.tabs
.where((e) => widget.tabkeys.contains(e.key))
.map((e) => e.key)
.toList();
return ActionIcon(
onTapDown: (details) {
final x = details.globalPosition.dx;
final y = details.globalPosition.dy;
position = RelativeRect.fromLTRB(x, y, x, y);
},
icon: Icons.arrow_drop_down,
onTap: () {
showMenu(
context: context,
position: position,
items: sortedKeys.map((e) {
var label = e;
final tabInfo = widget.controller.state.value.tabs
.firstWhereOrNull((element) => element.key == e);
if (tabInfo != null) {
label = tabInfo.label;
}
if (widget.labelGetter != null) {
label = widget.labelGetter!(e).value;
}
var index = widget.controller.state.value.tabs
.indexWhere((t) => t.key == e);
label = '${index + 1}. $label';
final menuHover = false.obs;
final btnHover = false.obs;
return PopupMenuItem<String>(
value: e,
height: 32,
onTap: () {
widget.controller.jumpToByKey(e);
if (Navigator.of(context).canPop()) {
Navigator.of(context).pop();
}
},
child: MouseRegion(
onHover: (event) => setState(() => menuHover.value = true),
onExit: (event) => setState(() => menuHover.value = false),
child: Row(
children: [
Expanded(
child: InkWell(child: Text(label)),
),
Obx(
() => Offstage(
offstage: !(tabInfo?.onTabCloseButton != null &&
menuHover.value),
child: InkWell(
onTap: () {
tabInfo?.onTabCloseButton?.call();
if (Navigator.of(context).canPop()) {
Navigator.of(context).pop();
}
},
child: MouseRegion(
cursor: SystemMouseCursors.click,
onHover: (event) =>
setState(() => btnHover.value = true),
onExit: (event) =>
setState(() => btnHover.value = false),
child: Icon(Icons.close,
color:
btnHover.value ? Colors.red : null))),
),
)
],
),
),
);
}).toList(),
);
},
);
}
}
class TabbarTheme extends ThemeExtension<TabbarTheme> {
final Color? selectedTabIconColor;
final Color? unSelectedTabIconColor;
final Color? selectedTextColor;
final Color? unSelectedTextColor;
final Color? selectedIconColor;
final Color? unSelectedIconColor;
final Color? dividerColor;
final Color? hoverColor;
final Color? closeHoverColor;
final Color? selectedTabBackgroundColor;
const TabbarTheme(
{required this.selectedTabIconColor,
required this.unSelectedTabIconColor,
required this.selectedTextColor,
required this.unSelectedTextColor,
required this.selectedIconColor,
required this.unSelectedIconColor,
required this.dividerColor,
required this.hoverColor,
required this.closeHoverColor,
required this.selectedTabBackgroundColor});
static const light = TabbarTheme(
selectedTabIconColor: MyTheme.accent,
unSelectedTabIconColor: Color.fromARGB(255, 162, 203, 241),
selectedTextColor: Colors.black,
unSelectedTextColor: Color.fromARGB(255, 112, 112, 112),
selectedIconColor: Color.fromARGB(255, 26, 26, 26),
unSelectedIconColor: Color.fromARGB(255, 96, 96, 96),
dividerColor: Color.fromARGB(255, 238, 238, 238),
hoverColor: Colors.white54,
closeHoverColor: Colors.white,
selectedTabBackgroundColor: Colors.white54);
static const dark = TabbarTheme(
selectedTabIconColor: MyTheme.accent,
unSelectedTabIconColor: Color.fromARGB(255, 30, 65, 98),
selectedTextColor: Colors.white,
unSelectedTextColor: Color.fromARGB(255, 192, 192, 192),
selectedIconColor: Color.fromARGB(255, 192, 192, 192),
unSelectedIconColor: Color.fromARGB(255, 255, 255, 255),
dividerColor: Color.fromARGB(255, 64, 64, 64),
hoverColor: Colors.black26,
closeHoverColor: Colors.black,
selectedTabBackgroundColor: Colors.black26);
@override
ThemeExtension<TabbarTheme> copyWith({
Color? selectedTabIconColor,
Color? unSelectedTabIconColor,
Color? selectedTextColor,
Color? unSelectedTextColor,
Color? selectedIconColor,
Color? unSelectedIconColor,
Color? dividerColor,
Color? hoverColor,
Color? closeHoverColor,
Color? selectedTabBackgroundColor,
}) {
return TabbarTheme(
selectedTabIconColor: selectedTabIconColor ?? this.selectedTabIconColor,
unSelectedTabIconColor:
unSelectedTabIconColor ?? this.unSelectedTabIconColor,
selectedTextColor: selectedTextColor ?? this.selectedTextColor,
unSelectedTextColor: unSelectedTextColor ?? this.unSelectedTextColor,
selectedIconColor: selectedIconColor ?? this.selectedIconColor,
unSelectedIconColor: unSelectedIconColor ?? this.unSelectedIconColor,
dividerColor: dividerColor ?? this.dividerColor,
hoverColor: hoverColor ?? this.hoverColor,
closeHoverColor: closeHoverColor ?? this.closeHoverColor,
selectedTabBackgroundColor:
selectedTabBackgroundColor ?? this.selectedTabBackgroundColor,
);
}
@override
ThemeExtension<TabbarTheme> lerp(
ThemeExtension<TabbarTheme>? other, double t) {
if (other is! TabbarTheme) {
return this;
}
return TabbarTheme(
selectedTabIconColor:
Color.lerp(selectedTabIconColor, other.selectedTabIconColor, t),
unSelectedTabIconColor:
Color.lerp(unSelectedTabIconColor, other.unSelectedTabIconColor, t),
selectedTextColor:
Color.lerp(selectedTextColor, other.selectedTextColor, t),
unSelectedTextColor:
Color.lerp(unSelectedTextColor, other.unSelectedTextColor, t),
selectedIconColor:
Color.lerp(selectedIconColor, other.selectedIconColor, t),
unSelectedIconColor:
Color.lerp(unSelectedIconColor, other.unSelectedIconColor, t),
dividerColor: Color.lerp(dividerColor, other.dividerColor, t),
hoverColor: Color.lerp(hoverColor, other.hoverColor, t),
closeHoverColor: Color.lerp(closeHoverColor, other.closeHoverColor, t),
selectedTabBackgroundColor: Color.lerp(
selectedTabBackgroundColor, other.selectedTabBackgroundColor, t),
);
}
static color(BuildContext context) {
return Theme.of(context).extension<ColorThemeExtension>()!;
}
}