420 lines
14 KiB
Dart
420 lines
14 KiB
Dart
import 'dart:ui' as ui;
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import 'package:bot_toast/bot_toast.dart';
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import 'package:flutter/gestures.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_hbb/common/widgets/address_book.dart';
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import 'package:flutter_hbb/common/widgets/my_group.dart';
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import 'package:flutter_hbb/common/widgets/peers_view.dart';
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import 'package:flutter_hbb/common/widgets/peer_card.dart';
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import 'package:flutter_hbb/consts.dart';
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import 'package:flutter_hbb/desktop/widgets/popup_menu.dart';
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import 'package:flutter_hbb/desktop/widgets/tabbar_widget.dart';
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import 'package:flutter_hbb/desktop/widgets/material_mod_popup_menu.dart'
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as mod_menu;
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import 'package:flutter_hbb/models/peer_tab_model.dart';
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import 'package:get/get.dart';
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import 'package:get/get_rx/src/rx_workers/utils/debouncer.dart';
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import 'package:provider/provider.dart';
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import 'package:visibility_detector/visibility_detector.dart';
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import '../../common.dart';
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import '../../models/platform_model.dart';
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class PeerTabPage extends StatefulWidget {
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const PeerTabPage({Key? key}) : super(key: key);
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@override
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State<PeerTabPage> createState() => _PeerTabPageState();
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}
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class _TabEntry {
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final Widget widget;
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final Function() load;
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_TabEntry(this.widget, this.load);
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}
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EdgeInsets? _menuPadding() {
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return isDesktop ? kDesktopMenuPadding : null;
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}
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class _PeerTabPageState extends State<PeerTabPage>
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with SingleTickerProviderStateMixin {
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final List<_TabEntry> entries = [
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_TabEntry(
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RecentPeersView(
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menuPadding: _menuPadding(),
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),
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bind.mainLoadRecentPeers),
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_TabEntry(
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FavoritePeersView(
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menuPadding: _menuPadding(),
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),
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bind.mainLoadFavPeers),
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_TabEntry(
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DiscoveredPeersView(
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menuPadding: _menuPadding(),
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),
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bind.mainDiscover),
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_TabEntry(
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AddressBook(
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menuPadding: _menuPadding(),
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),
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() => {}),
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_TabEntry(
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MyGroup(
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menuPadding: _menuPadding(),
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),
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() => {}),
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];
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final _scrollDebounce = Debouncer(delay: Duration(milliseconds: 50));
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@override
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void initState() {
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final uiType = bind.getLocalFlutterConfig(k: 'peer-card-ui-type');
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if (uiType != '') {
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peerCardUiType.value = int.parse(uiType) == PeerUiType.list.index
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? PeerUiType.list
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: PeerUiType.grid;
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}
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super.initState();
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}
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Future<void> handleTabSelection(int tabIndex) async {
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if (tabIndex < entries.length) {
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gFFI.peerTabModel.setCurrentTab(tabIndex);
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entries[tabIndex].load();
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}
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}
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@override
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Widget build(BuildContext context) {
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return Column(
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textBaseline: TextBaseline.ideographic,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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SizedBox(
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height: 28,
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child: Container(
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padding: isDesktop ? null : EdgeInsets.symmetric(horizontal: 2),
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constraints: isDesktop ? null : kMobilePageConstraints,
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Expanded(
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child: visibleContextMenuListener(
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_createSwitchBar(context))),
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buildScrollJumper(),
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const PeerSearchBar(),
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Offstage(
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offstage: !isDesktop,
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child: _createPeerViewTypeSwitch(context)
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.marginOnly(left: 13)),
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],
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)),
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),
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_createPeersView(),
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],
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);
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}
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Widget _createSwitchBar(BuildContext context) {
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final model = Provider.of<PeerTabModel>(context);
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int indexCounter = -1;
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return ReorderableListView(
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buildDefaultDragHandles: false,
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onReorder: (oldIndex, newIndex) {
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model.onReorder(oldIndex, newIndex);
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},
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scrollDirection: Axis.horizontal,
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physics: NeverScrollableScrollPhysics(),
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scrollController: model.sc,
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children: model.visibleOrderedTabs.map((t) {
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indexCounter++;
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return ReorderableDragStartListener(
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key: ValueKey(t),
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index: indexCounter,
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child: VisibilityDetector(
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key: ValueKey(t),
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onVisibilityChanged: (info) {
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final id = (info.key as ValueKey).value;
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model.setTabFullyVisible(id, info.visibleFraction > 0.99);
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},
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child: Listener(
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// handle mouse wheel
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onPointerSignal: (e) {
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if (e is PointerScrollEvent) {
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if (!model.sc.canScroll) return;
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_scrollDebounce.call(() {
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model.sc.animateTo(model.sc.offset + e.scrollDelta.dy,
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duration: Duration(milliseconds: 200),
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curve: Curves.ease);
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});
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}
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},
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child: InkWell(
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 8),
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decoration: BoxDecoration(
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color: model.currentTab == t
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? Theme.of(context).colorScheme.background
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: null,
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borderRadius: BorderRadius.circular(isDesktop ? 2 : 6),
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),
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child: Align(
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alignment: Alignment.center,
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child: Text(
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model.translatedTabname(t),
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textAlign: TextAlign.center,
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style: TextStyle(
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height: 1,
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fontSize: 14,
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color: model.currentTab == t
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? MyTheme.tabbar(context).selectedTextColor
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: MyTheme.tabbar(context).unSelectedTextColor
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?..withOpacity(0.5)),
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),
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)),
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onTap: () async {
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await handleTabSelection(t);
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await bind.setLocalFlutterConfig(
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k: 'peer-tab-index', v: t.toString());
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},
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),
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),
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),
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);
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}).toList());
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}
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Widget buildScrollJumper() {
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final model = Provider.of<PeerTabModel>(context);
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return Offstage(
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offstage: !model.showScrollBtn,
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child: Row(
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children: [
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GestureDetector(
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child: Icon(Icons.arrow_left,
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size: 22,
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color: model.leftFullyVisible
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? Theme.of(context).disabledColor
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: null),
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onTap: model.sc.backward),
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GestureDetector(
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child: Icon(Icons.arrow_right,
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size: 22,
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color: model.rightFullyVisible
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? Theme.of(context).disabledColor
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: null),
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onTap: model.sc.forward)
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],
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));
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}
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Widget _createPeersView() {
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final model = Provider.of<PeerTabModel>(context);
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Widget child;
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if (model.visibleOrderedTabs.isEmpty) {
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child = visibleContextMenuListener(Center(
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child: Text(translate('Right click to select tabs')),
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));
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} else {
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if (model.visibleOrderedTabs.contains(model.currentTab)) {
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child = entries[model.currentTab].widget;
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} else {
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model.setCurrentTab(model.visibleOrderedTabs[0]);
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child = entries[0].widget;
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}
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}
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return Expanded(
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child: child.marginSymmetric(vertical: isDesktop ? 12.0 : 6.0));
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}
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Widget _createPeerViewTypeSwitch(BuildContext context) {
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final textColor = Theme.of(context).textTheme.titleLarge?.color;
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final activeDeco =
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BoxDecoration(color: Theme.of(context).colorScheme.background);
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return Row(
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children: [PeerUiType.grid, PeerUiType.list]
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.map((type) => Obx(
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() => Container(
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padding: EdgeInsets.all(4.0),
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decoration: peerCardUiType.value == type ? activeDeco : null,
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child: InkWell(
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onTap: () async {
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await bind.setLocalFlutterConfig(
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k: 'peer-card-ui-type', v: type.index.toString());
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peerCardUiType.value = type;
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},
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child: Icon(
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type == PeerUiType.grid
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? Icons.grid_view_rounded
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: Icons.list,
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size: 18,
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color:
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peerCardUiType.value == type ? textColor : textColor
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?..withOpacity(0.5),
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)),
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),
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))
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.toList(),
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);
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}
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Widget visibleContextMenuListener(Widget child) {
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return Listener(
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onPointerDown: (e) {
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if (e.kind != ui.PointerDeviceKind.mouse) {
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return;
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}
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if (e.buttons == 2) {
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showRightMenu(
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(CancelFunc cancelFunc) {
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return visibleContextMenu(cancelFunc);
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},
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target: e.position,
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);
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}
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},
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child: child);
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}
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Widget visibleContextMenu(CancelFunc cancelFunc) {
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final model = Provider.of<PeerTabModel>(context);
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final List<MenuEntryBase> menu = List.empty(growable: true);
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final List<int> menuIndex = List.empty(growable: true);
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var list = model.orderedNotFilteredTabs();
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for (int i = 0; i < list.length; i++) {
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int tabIndex = list[i];
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int bitMask = 1 << tabIndex;
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menuIndex.add(tabIndex);
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menu.add(MenuEntrySwitch(
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switchType: SwitchType.scheckbox,
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text: model.translatedTabname(tabIndex),
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getter: () async {
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return model.tabHiddenFlag & bitMask == 0;
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},
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setter: (show) async {
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model.onHideShow(tabIndex, show);
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cancelFunc();
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}));
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}
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return mod_menu.PopupMenu(
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items: menu
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.map((entry) => entry.build(
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context,
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const MenuConfig(
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commonColor: MyTheme.accent,
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height: 20.0,
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dividerHeight: 12.0,
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)))
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.expand((i) => i)
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.toList());
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}
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}
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class PeerSearchBar extends StatefulWidget {
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const PeerSearchBar({Key? key}) : super(key: key);
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@override
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State<StatefulWidget> createState() => _PeerSearchBarState();
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}
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class _PeerSearchBarState extends State<PeerSearchBar> {
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var drawer = false;
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@override
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Widget build(BuildContext context) {
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return drawer
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? _buildSearchBar()
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: IconButton(
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alignment: Alignment.centerRight,
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padding: const EdgeInsets.only(right: 2),
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onPressed: () {
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setState(() {
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drawer = true;
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});
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},
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icon: Icon(
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Icons.search_rounded,
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color: Theme.of(context).hintColor,
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));
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}
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Widget _buildSearchBar() {
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RxBool focused = false.obs;
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FocusNode focusNode = FocusNode();
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focusNode.addListener(() {
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focused.value = focusNode.hasFocus;
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peerSearchTextController.selection = TextSelection(
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baseOffset: 0,
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extentOffset: peerSearchTextController.value.text.length);
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});
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return Container(
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width: 120,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.background,
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borderRadius: BorderRadius.circular(6),
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),
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child: Obx(() => Row(
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children: [
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Expanded(
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child: Row(
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children: [
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Icon(
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Icons.search_rounded,
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color: Theme.of(context).hintColor,
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).marginSymmetric(horizontal: 4),
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Expanded(
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child: TextField(
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autofocus: true,
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controller: peerSearchTextController,
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onChanged: (searchText) {
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peerSearchText.value = searchText;
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},
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focusNode: focusNode,
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textAlign: TextAlign.start,
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maxLines: 1,
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cursorColor: Theme.of(context)
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.textTheme
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.titleLarge
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?.color
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?.withOpacity(0.5),
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cursorHeight: 18,
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cursorWidth: 1,
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style: const TextStyle(fontSize: 14),
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decoration: InputDecoration(
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contentPadding:
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const EdgeInsets.symmetric(vertical: 6),
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hintText:
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focused.value ? null : translate("Search ID"),
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hintStyle: TextStyle(
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fontSize: 14, color: Theme.of(context).hintColor),
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border: InputBorder.none,
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isDense: true,
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),
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),
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),
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// Icon(Icons.close),
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IconButton(
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alignment: Alignment.centerRight,
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padding: const EdgeInsets.only(right: 2),
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onPressed: () {
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setState(() {
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peerSearchTextController.clear();
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peerSearchText.value = "";
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drawer = false;
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});
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},
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icon: Icon(
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Icons.close,
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color: Theme.of(context).hintColor,
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)),
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],
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),
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)
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],
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)),
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);
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}
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}
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