821 lines
31 KiB
Dart
821 lines
31 KiB
Dart
import 'dart:io';
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import 'dart:math';
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import 'package:desktop_drop/desktop_drop.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_breadcrumb/flutter_breadcrumb.dart';
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import 'package:flutter_hbb/mobile/pages/file_manager_page.dart';
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import 'package:flutter_hbb/models/file_model.dart';
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import 'package:get/get.dart';
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import 'package:provider/provider.dart';
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import 'package:wakelock/wakelock.dart';
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import '../../consts.dart';
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import '../../desktop/widgets/material_mod_popup_menu.dart' as mod_menu;
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import '../../common.dart';
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import '../../models/model.dart';
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import '../../models/platform_model.dart';
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import '../widgets/popup_menu.dart';
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/// status of location bar
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enum LocationStatus {
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/// normal bread crumb bar
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bread,
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/// show path text field
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pathLocation,
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/// show file search bar text field
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fileSearchBar
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}
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class FileManagerPage extends StatefulWidget {
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const FileManagerPage({Key? key, required this.id}) : super(key: key);
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final String id;
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@override
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State<StatefulWidget> createState() => _FileManagerPageState();
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}
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class _FileManagerPageState extends State<FileManagerPage>
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with AutomaticKeepAliveClientMixin {
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final _localSelectedItems = SelectedItems();
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final _remoteSelectedItems = SelectedItems();
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final _locationStatusLocal = LocationStatus.bread.obs;
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final _locationStatusRemote = LocationStatus.bread.obs;
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final FocusNode _locationNodeLocal =
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FocusNode(debugLabel: "locationNodeLocal");
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final FocusNode _locationNodeRemote =
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FocusNode(debugLabel: "locationNodeRemote");
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final _searchTextLocal = "".obs;
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final _searchTextRemote = "".obs;
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final _breadCrumbScrollerLocal = ScrollController();
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final _breadCrumbScrollerRemote = ScrollController();
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final _dropMaskVisible = false.obs; // TODO impl drop mask
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ScrollController getBreadCrumbScrollController(bool isLocal) {
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return isLocal ? _breadCrumbScrollerLocal : _breadCrumbScrollerRemote;
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}
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late FFI _ffi;
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FileModel get model => _ffi.fileModel;
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SelectedItems getSelectedItem(bool isLocal) {
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return isLocal ? _localSelectedItems : _remoteSelectedItems;
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}
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@override
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void initState() {
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super.initState();
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_ffi = FFI();
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_ffi.start(widget.id, isFileTransfer: true);
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WidgetsBinding.instance.addPostFrameCallback((_) {
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_ffi.dialogManager
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.showLoading(translate('Connecting...'), onCancel: closeConnection);
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});
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Get.put(_ffi, tag: 'ft_${widget.id}');
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if (!Platform.isLinux) {
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Wakelock.enable();
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}
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debugPrint("File manager page init success with id ${widget.id}");
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// register location listener
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_locationNodeLocal.addListener(onLocalLocationFocusChanged);
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_locationNodeRemote.addListener(onRemoteLocationFocusChanged);
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}
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@override
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void dispose() {
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model.onClose();
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_ffi.close();
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_ffi.dialogManager.dismissAll();
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if (!Platform.isLinux) {
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Wakelock.disable();
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}
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Get.delete<FFI>(tag: 'ft_${widget.id}');
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_locationNodeLocal.removeListener(onLocalLocationFocusChanged);
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_locationNodeRemote.removeListener(onRemoteLocationFocusChanged);
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_locationNodeLocal.dispose();
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_locationNodeRemote.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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super.build(context);
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return Overlay(initialEntries: [
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OverlayEntry(builder: (context) {
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_ffi.dialogManager.setOverlayState(Overlay.of(context));
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return ChangeNotifierProvider.value(
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value: _ffi.fileModel,
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child: Consumer<FileModel>(builder: (context, model, child) {
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return Scaffold(
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backgroundColor: Theme.of(context).backgroundColor,
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body: Row(
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children: [
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Flexible(flex: 3, child: body(isLocal: true)),
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Flexible(flex: 3, child: body(isLocal: false)),
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Flexible(flex: 2, child: statusList())
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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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Widget menu({bool isLocal = false}) {
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var menuPos = RelativeRect.fill;
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final items = [
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MenuEntrySwitch<String>(
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switchType: SwitchType.scheckbox,
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text: translate("Show Hidden Files"),
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getter: () async {
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return model.getCurrentShowHidden(isLocal);
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},
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setter: (bool v) async {
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model.toggleShowHidden(local: isLocal);
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},
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padding: kDesktopMenuPadding,
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dismissOnClicked: true,
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),
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];
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return Listener(
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onPointerDown: (e) {
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final x = e.position.dx;
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final y = e.position.dy;
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menuPos = RelativeRect.fromLTRB(x, y, x, y);
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},
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child: IconButton(
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icon: const Icon(Icons.more_vert),
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splashRadius: 20,
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onPressed: () => mod_menu.showMenu(
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context: context,
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position: menuPos,
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items: items
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.map((e) => e.build(
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context,
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MenuConfig(
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commonColor: CustomPopupMenuTheme.commonColor,
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height: CustomPopupMenuTheme.height,
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dividerHeight: CustomPopupMenuTheme.dividerHeight)))
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.expand((i) => i)
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.toList(),
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elevation: 8,
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),
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));
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}
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Widget body({bool isLocal = false}) {
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final fd = model.getCurrentDir(isLocal);
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final entries = fd.entries;
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final sortIndex = (SortBy style) {
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switch (style) {
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case SortBy.Name:
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return 0;
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case SortBy.Type:
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return 0;
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case SortBy.Modified:
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return 1;
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case SortBy.Size:
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return 2;
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}
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}(model.getSortStyle(isLocal));
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final sortAscending =
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isLocal ? model.localSortAscending : model.remoteSortAscending;
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return Container(
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decoration: BoxDecoration(border: Border.all(color: Colors.black26)),
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margin: const EdgeInsets.all(16.0),
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padding: const EdgeInsets.all(8.0),
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child: DropTarget(
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onDragDone: (detail) => handleDragDone(detail, isLocal),
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onDragEntered: (enter) {
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_dropMaskVisible.value = true;
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},
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onDragExited: (exit) {
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_dropMaskVisible.value = false;
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},
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child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
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headTools(isLocal),
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Expanded(
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Expanded(
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child: SingleChildScrollView(
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controller: ScrollController(),
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child: ObxValue<RxString>(
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(searchText) {
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final filteredEntries = searchText.isNotEmpty
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? entries.where((element) {
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return element.name.contains(searchText.value);
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}).toList(growable: false)
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: entries;
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return DataTable(
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key: ValueKey(isLocal ? 0 : 1),
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showCheckboxColumn: true,
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dataRowHeight: 25,
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headingRowHeight: 30,
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horizontalMargin: 8,
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columnSpacing: 8,
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showBottomBorder: true,
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sortColumnIndex: sortIndex,
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sortAscending: sortAscending,
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columns: [
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DataColumn(
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label: Text(
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translate("Name"),
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).marginSymmetric(horizontal: 4),
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onSort: (columnIndex, ascending) {
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model.changeSortStyle(SortBy.Name,
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isLocal: isLocal, ascending: ascending);
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}),
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DataColumn(
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label: Text(
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translate("Modified"),
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),
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onSort: (columnIndex, ascending) {
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model.changeSortStyle(SortBy.Modified,
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isLocal: isLocal, ascending: ascending);
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}),
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DataColumn(
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label: Text(translate("Size")),
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onSort: (columnIndex, ascending) {
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model.changeSortStyle(SortBy.Size,
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isLocal: isLocal, ascending: ascending);
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}),
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],
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rows: filteredEntries.map((entry) {
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final sizeStr = entry.isFile
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? readableFileSize(entry.size.toDouble())
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: "";
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return DataRow(
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key: ValueKey(entry.name),
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onSelectChanged: (s) {
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if (s != null) {
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if (s) {
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getSelectedItem(isLocal)
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.add(isLocal, entry);
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} else {
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getSelectedItem(isLocal).remove(entry);
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}
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setState(() {});
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}
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},
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selected:
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getSelectedItem(isLocal).contains(entry),
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cells: [
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DataCell(
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Container(
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width: 180,
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child: Tooltip(
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message: entry.name,
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child: Row(children: [
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Icon(
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entry.isFile
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? Icons.feed_outlined
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: Icons.folder,
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size: 20,
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color: Theme.of(context)
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.iconTheme
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.color
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?.withOpacity(0.7),
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).marginSymmetric(horizontal: 2),
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Expanded(
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child: Text(entry.name,
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overflow:
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TextOverflow.ellipsis))
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]),
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)), onTap: () {
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if (entry.isDirectory) {
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openDirectory(entry.path, isLocal: isLocal);
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if (isLocal) {
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_localSelectedItems.clear();
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} else {
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_remoteSelectedItems.clear();
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}
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} else {
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// Perform file-related tasks.
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final selectedItems =
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getSelectedItem(isLocal);
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if (selectedItems.contains(entry)) {
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selectedItems.remove(entry);
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} else {
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selectedItems.add(isLocal, entry);
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}
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setState(() {});
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}
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}),
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DataCell(FittedBox(
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child: Text(
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"${entry.lastModified().toString().replaceAll(".000", "")} ",
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style: TextStyle(
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fontSize: 12, color: MyTheme.darkGray),
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))),
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DataCell(Text(
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sizeStr,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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fontSize: 10, color: MyTheme.darkGray),
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)),
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]);
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}).toList(growable: false),
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);
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},
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isLocal ? _searchTextLocal : _searchTextRemote,
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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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/// transfer status list
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/// watch transfer status
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Widget statusList() {
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return PreferredSize(
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preferredSize: const Size(200, double.infinity),
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child: Container(
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margin: const EdgeInsets.only(top: 16.0, bottom: 16.0, right: 16.0),
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padding: const EdgeInsets.all(8.0),
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decoration: BoxDecoration(border: Border.all(color: Colors.grey)),
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child: Obx(
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() => ListView.builder(
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controller: ScrollController(),
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itemBuilder: (BuildContext context, int index) {
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final item = model.jobTable[index];
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return Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Transform.rotate(
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angle: item.isRemote ? pi : 0,
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child: const Icon(Icons.send)),
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const SizedBox(
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width: 16.0,
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),
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Expanded(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Tooltip(
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message: item.jobName,
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child: Text(
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item.jobName,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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)),
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Wrap(
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children: [
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Text(
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'${item.state.display()} ${max(0, item.fileNum)}/${item.fileCount} '),
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Text(
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'${translate("files")} ${readableFileSize(item.totalSize.toDouble())} '),
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Offstage(
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offstage:
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item.state != JobState.inProgress,
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child: Text(
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'${"${readableFileSize(item.speed)}/s"} ')),
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Offstage(
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offstage: item.totalSize <= 0,
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child: Text(
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'${(item.finishedSize.toDouble() * 100 / item.totalSize.toDouble()).toStringAsFixed(2)}%'),
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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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Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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Offstage(
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offstage: item.state != JobState.paused,
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child: IconButton(
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onPressed: () {
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model.resumeJob(item.id);
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},
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splashRadius: 20,
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icon: const Icon(Icons.restart_alt_rounded)),
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),
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IconButton(
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icon: const Icon(Icons.delete),
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splashRadius: 20,
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onPressed: () {
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model.jobTable.removeAt(index);
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model.cancelJob(item.id);
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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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SizedBox(
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height: 8.0,
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),
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Divider(
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height: 2.0,
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)
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],
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);
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},
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itemCount: model.jobTable.length,
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),
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),
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));
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}
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Widget headTools(bool isLocal) {
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final locationStatus =
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isLocal ? _locationStatusLocal : _locationStatusRemote;
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final locationFocus = isLocal ? _locationNodeLocal : _locationNodeRemote;
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return Container(
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child: Column(
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children: [
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// symbols
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PreferredSize(
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Container(
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width: 50,
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height: 50,
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decoration: BoxDecoration(color: Colors.blue),
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padding: EdgeInsets.all(8.0),
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child: FutureBuilder<String>(
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future: bind.sessionGetPlatform(
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id: _ffi.id, isRemote: !isLocal),
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builder: (context, snapshot) {
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if (snapshot.hasData && snapshot.data!.isNotEmpty) {
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return getPlatformImage('${snapshot.data}');
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} else {
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return CircularProgressIndicator(
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color: Colors.white,
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);
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}
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})),
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Text(isLocal
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? translate("Local Computer")
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: translate("Remote Computer"))
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.marginOnly(left: 8.0)
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],
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),
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preferredSize: Size(double.infinity, 70)),
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// buttons
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Row(
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children: [
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Row(
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children: [
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IconButton(
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onPressed: () {
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model.goHome(isLocal: isLocal);
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},
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icon: const Icon(Icons.home_outlined),
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splashRadius: 20,
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),
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IconButton(
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icon: const Icon(Icons.arrow_back),
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splashRadius: 20,
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onPressed: () {
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model.goBack(isLocal: isLocal);
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},
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),
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IconButton(
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icon: const Icon(Icons.arrow_upward),
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splashRadius: 20,
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onPressed: () {
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model.goToParentDirectory(isLocal: isLocal);
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},
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),
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],
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),
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Expanded(
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child: GestureDetector(
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onTap: () {
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locationStatus.value =
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locationStatus.value == LocationStatus.bread
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? LocationStatus.pathLocation
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: LocationStatus.bread;
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Future.delayed(Duration.zero, () {
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if (locationStatus.value == LocationStatus.pathLocation) {
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locationFocus.requestFocus();
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}
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});
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},
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child: Obx(() => Container(
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decoration: BoxDecoration(
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border: Border.all(
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color: locationStatus.value == LocationStatus.bread
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? Colors.black12
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: Theme.of(context)
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.colorScheme
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.primary
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.withOpacity(0.5))),
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child: Row(
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children: [
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Expanded(
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child: locationStatus.value == LocationStatus.bread
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? buildBread(isLocal)
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: buildPathLocation(isLocal)),
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],
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))),
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)),
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Obx(() {
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switch (locationStatus.value) {
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case LocationStatus.bread:
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return IconButton(
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onPressed: () {
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locationStatus.value = LocationStatus.fileSearchBar;
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final focusNode =
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isLocal ? _locationNodeLocal : _locationNodeRemote;
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Future.delayed(
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Duration.zero, () => focusNode.requestFocus());
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},
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splashRadius: 20,
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icon: Icon(Icons.search));
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case LocationStatus.pathLocation:
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return IconButton(
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color: Theme.of(context).disabledColor,
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onPressed: null,
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splashRadius: 20,
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icon: Icon(Icons.close));
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case LocationStatus.fileSearchBar:
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return IconButton(
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color: Theme.of(context).disabledColor,
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onPressed: () {
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onSearchText("", isLocal);
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locationStatus.value = LocationStatus.bread;
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},
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splashRadius: 1,
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icon: Icon(Icons.close));
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}
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}),
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IconButton(
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onPressed: () {
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model.refresh(isLocal: isLocal);
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},
|
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splashRadius: 20,
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icon: const Icon(Icons.refresh)),
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],
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),
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Row(
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textDirection: isLocal ? TextDirection.ltr : TextDirection.rtl,
|
|
children: [
|
|
Expanded(
|
|
child: Row(
|
|
mainAxisAlignment:
|
|
isLocal ? MainAxisAlignment.start : MainAxisAlignment.end,
|
|
children: [
|
|
IconButton(
|
|
onPressed: () {
|
|
final name = TextEditingController();
|
|
_ffi.dialogManager.show((setState, close) {
|
|
submit() {
|
|
if (name.value.text.isNotEmpty) {
|
|
model.createDir(
|
|
PathUtil.join(
|
|
model.getCurrentDir(isLocal).path,
|
|
name.value.text,
|
|
model.getCurrentIsWindows(isLocal)),
|
|
isLocal: isLocal);
|
|
close();
|
|
}
|
|
}
|
|
|
|
cancel() => close(false);
|
|
return CustomAlertDialog(
|
|
title: Text(translate("Create Folder")),
|
|
content: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
TextFormField(
|
|
decoration: InputDecoration(
|
|
labelText: translate(
|
|
"Please enter the folder name"),
|
|
),
|
|
controller: name,
|
|
focusNode: FocusNode()..requestFocus(),
|
|
),
|
|
],
|
|
),
|
|
actions: [
|
|
TextButton(
|
|
style: flatButtonStyle,
|
|
onPressed: cancel,
|
|
child: Text(translate("Cancel"))),
|
|
ElevatedButton(
|
|
style: flatButtonStyle,
|
|
onPressed: submit,
|
|
child: Text(translate("OK")))
|
|
],
|
|
onSubmit: submit,
|
|
onCancel: cancel,
|
|
);
|
|
});
|
|
},
|
|
splashRadius: 20,
|
|
icon: const Icon(Icons.create_new_folder_outlined)),
|
|
IconButton(
|
|
onPressed: () async {
|
|
final items = isLocal
|
|
? _localSelectedItems
|
|
: _remoteSelectedItems;
|
|
await (model.removeAction(items, isLocal: isLocal));
|
|
items.clear();
|
|
},
|
|
splashRadius: 20,
|
|
icon: const Icon(Icons.delete_forever_outlined)),
|
|
menu(isLocal: isLocal),
|
|
],
|
|
),
|
|
),
|
|
TextButton.icon(
|
|
onPressed: () {
|
|
final items = getSelectedItem(isLocal);
|
|
model.sendFiles(items, isRemote: !isLocal);
|
|
items.clear();
|
|
},
|
|
icon: Transform.rotate(
|
|
angle: isLocal ? 0 : pi,
|
|
child: const Icon(
|
|
Icons.send,
|
|
),
|
|
),
|
|
label: Text(
|
|
isLocal ? translate('Send') : translate('Receive'),
|
|
)),
|
|
],
|
|
).marginOnly(top: 8.0)
|
|
],
|
|
));
|
|
}
|
|
|
|
@override
|
|
bool get wantKeepAlive => true;
|
|
|
|
void onLocalLocationFocusChanged() {
|
|
debugPrint("focus changed on local");
|
|
if (_locationNodeLocal.hasFocus) {
|
|
// ignore
|
|
} else {
|
|
// lost focus, change to bread
|
|
if (_locationStatusLocal.value != LocationStatus.fileSearchBar) {
|
|
_locationStatusLocal.value = LocationStatus.bread;
|
|
}
|
|
}
|
|
}
|
|
|
|
void onRemoteLocationFocusChanged() {
|
|
debugPrint("focus changed on remote");
|
|
if (_locationNodeRemote.hasFocus) {
|
|
// ignore
|
|
} else {
|
|
// lost focus, change to bread
|
|
if (_locationStatusRemote.value != LocationStatus.fileSearchBar) {
|
|
_locationStatusRemote.value = LocationStatus.bread;
|
|
}
|
|
}
|
|
}
|
|
|
|
Widget buildBread(bool isLocal) {
|
|
final items = getPathBreadCrumbItems(isLocal, (list) {
|
|
var path = "";
|
|
for (var item in list) {
|
|
path = PathUtil.join(path, item, model.getCurrentIsWindows(isLocal));
|
|
}
|
|
openDirectory(path, isLocal: isLocal);
|
|
});
|
|
breadCrumbScrollToEnd(isLocal);
|
|
return items.isEmpty
|
|
? Offstage()
|
|
: Row(mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [
|
|
Expanded(
|
|
child: BreadCrumb(
|
|
items: items,
|
|
divider: Text("/").paddingSymmetric(horizontal: 4.0),
|
|
overflow: ScrollableOverflow(
|
|
controller: getBreadCrumbScrollController(isLocal)),
|
|
)),
|
|
DropdownButton<String>(
|
|
isDense: true,
|
|
underline: Offstage(),
|
|
items: [
|
|
// TODO: favourite
|
|
DropdownMenuItem(
|
|
child: Text('/'),
|
|
value: '/',
|
|
)
|
|
],
|
|
onChanged: (path) {
|
|
if (path is String && path.isNotEmpty) {
|
|
openDirectory(path, isLocal: isLocal);
|
|
}
|
|
})
|
|
]);
|
|
}
|
|
|
|
List<BreadCrumbItem> getPathBreadCrumbItems(
|
|
bool isLocal, void Function(List<String>) onPressed) {
|
|
final path = model.getCurrentDir(isLocal).path;
|
|
final list = PathUtil.split(path, model.getCurrentIsWindows(isLocal));
|
|
final breadCrumbList = List<BreadCrumbItem>.empty(growable: true);
|
|
breadCrumbList.addAll(list.asMap().entries.map((e) => BreadCrumbItem(
|
|
content: TextButton(
|
|
child: Text(e.value),
|
|
style:
|
|
ButtonStyle(minimumSize: MaterialStateProperty.all(Size(0, 0))),
|
|
onPressed: () => onPressed(list.sublist(0, e.key + 1))))));
|
|
return breadCrumbList;
|
|
}
|
|
|
|
breadCrumbScrollToEnd(bool isLocal) {
|
|
Future.delayed(Duration(milliseconds: 200), () {
|
|
final breadCrumbScroller = getBreadCrumbScrollController(isLocal);
|
|
if (breadCrumbScroller.hasClients) {
|
|
breadCrumbScroller.animateTo(
|
|
breadCrumbScroller.position.maxScrollExtent,
|
|
duration: Duration(milliseconds: 200),
|
|
curve: Curves.fastLinearToSlowEaseIn);
|
|
}
|
|
});
|
|
}
|
|
|
|
Widget buildPathLocation(bool isLocal) {
|
|
final searchTextObs = isLocal ? _searchTextLocal : _searchTextRemote;
|
|
final locationStatus =
|
|
isLocal ? _locationStatusLocal : _locationStatusRemote;
|
|
final focusNode = isLocal ? _locationNodeLocal : _locationNodeRemote;
|
|
final text = locationStatus.value == LocationStatus.pathLocation
|
|
? model.getCurrentDir(isLocal).path
|
|
: searchTextObs.value;
|
|
final textController = TextEditingController(text: text)
|
|
..selection = TextSelection.collapsed(offset: text.length);
|
|
return Row(children: [
|
|
Icon(
|
|
locationStatus.value == LocationStatus.pathLocation
|
|
? Icons.folder
|
|
: Icons.search,
|
|
color: Theme.of(context).hintColor,
|
|
).paddingSymmetric(horizontal: 2),
|
|
Expanded(
|
|
child: TextField(
|
|
focusNode: focusNode,
|
|
decoration: InputDecoration(
|
|
border: InputBorder.none,
|
|
isDense: true,
|
|
prefix: Padding(padding: EdgeInsets.only(left: 4.0))),
|
|
controller: textController,
|
|
onSubmitted: (path) {
|
|
openDirectory(path, isLocal: isLocal);
|
|
},
|
|
onChanged: locationStatus.value == LocationStatus.fileSearchBar
|
|
? (searchText) => onSearchText(searchText, isLocal)
|
|
: null,
|
|
))
|
|
]);
|
|
}
|
|
|
|
onSearchText(String searchText, bool isLocal) {
|
|
if (isLocal) {
|
|
_searchTextLocal.value = searchText;
|
|
} else {
|
|
_searchTextRemote.value = searchText;
|
|
}
|
|
}
|
|
|
|
openDirectory(String path, {bool isLocal = false}) {
|
|
model.openDirectory(path, isLocal: isLocal).then((_) {
|
|
breadCrumbScrollToEnd(isLocal);
|
|
});
|
|
}
|
|
|
|
void handleDragDone(DropDoneDetails details, bool isLocal) {
|
|
if (isLocal) {
|
|
// ignore local
|
|
return;
|
|
}
|
|
var items = SelectedItems();
|
|
for (var file in details.files) {
|
|
final f = File(file.path);
|
|
items.add(
|
|
true,
|
|
Entry()
|
|
..path = file.path
|
|
..name = file.name
|
|
..size =
|
|
FileSystemEntity.isDirectorySync(f.path) ? 0 : f.lengthSync());
|
|
}
|
|
model.sendFiles(items, isRemote: false);
|
|
}
|
|
}
|