710 lines
25 KiB
Dart
710 lines
25 KiB
Dart
import 'dart:async';
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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/models/file_model.dart';
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import 'package:get/get.dart';
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import 'package:toggle_switch/toggle_switch.dart';
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import 'package:wakelock_plus/wakelock_plus.dart';
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import '../../common.dart';
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import '../../common/widgets/dialog.dart';
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class FileManagerPage extends StatefulWidget {
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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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enum SelectMode { local, remote, none }
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extension SelectModeEq on SelectMode {
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bool eq(bool? currentIsLocal) {
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if (currentIsLocal == null) {
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return false;
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}
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if (currentIsLocal) {
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return this == SelectMode.local;
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} else {
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return this == SelectMode.remote;
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}
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}
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}
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extension SelectModeExt on Rx<SelectMode> {
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void toggle(bool currentIsLocal) {
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switch (value) {
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case SelectMode.local:
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value = SelectMode.none;
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break;
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case SelectMode.remote:
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value = SelectMode.none;
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break;
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case SelectMode.none:
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if (currentIsLocal) {
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value = SelectMode.local;
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} else {
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value = SelectMode.remote;
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}
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break;
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}
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}
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}
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class _FileManagerPageState extends State<FileManagerPage> {
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final model = gFFI.fileModel;
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final selectMode = SelectMode.none.obs;
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var showLocal = true;
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FileController get currentFileController =>
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showLocal ? model.localController : model.remoteController;
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FileDirectory get currentDir => currentFileController.directory.value;
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DirectoryOptions get currentOptions => currentFileController.options.value;
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@override
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void initState() {
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super.initState();
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gFFI.start(widget.id, isFileTransfer: true);
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WidgetsBinding.instance.addPostFrameCallback((_) {
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gFFI.dialogManager
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.showLoading(translate('Connecting...'), onCancel: closeConnection);
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});
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gFFI.ffiModel.updateEventListener(gFFI.sessionId, widget.id);
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WakelockPlus.enable();
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}
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@override
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void dispose() {
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model.close().whenComplete(() {
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gFFI.close();
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gFFI.dialogManager.dismissAll();
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WakelockPlus.disable();
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});
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super.dispose();
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}
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@override
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Widget build(BuildContext context) => WillPopScope(
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onWillPop: () async {
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if (selectMode.value != SelectMode.none) {
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selectMode.value = SelectMode.none;
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setState(() {});
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} else {
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currentFileController.goBack();
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}
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return false;
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},
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child: Scaffold(
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// backgroundColor: MyTheme.grayBg,
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appBar: AppBar(
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leading: Row(children: [
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IconButton(
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icon: Icon(Icons.close),
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onPressed: () =>
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clientClose(gFFI.sessionId, gFFI.dialogManager)),
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]),
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centerTitle: true,
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title: ToggleSwitch(
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initialLabelIndex: showLocal ? 0 : 1,
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activeBgColor: [MyTheme.idColor],
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inactiveBgColor: Theme.of(context).brightness == Brightness.light
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? MyTheme.grayBg
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: null,
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inactiveFgColor: Theme.of(context).brightness == Brightness.light
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? Colors.black54
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: null,
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totalSwitches: 2,
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minWidth: 100,
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fontSize: 15,
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iconSize: 18,
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labels: [translate("Local"), translate("Remote")],
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icons: [Icons.phone_android_sharp, Icons.screen_share],
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onToggle: (index) {
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final current = showLocal ? 0 : 1;
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if (index != current) {
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setState(() => showLocal = !showLocal);
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}
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},
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),
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actions: [
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PopupMenuButton<String>(
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tooltip: "",
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icon: Icon(Icons.more_vert),
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itemBuilder: (context) {
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return [
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PopupMenuItem(
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child: Row(
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children: [
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Icon(Icons.refresh,
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color: Theme.of(context).iconTheme.color),
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SizedBox(width: 5),
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Text(translate("Refresh File"))
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],
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),
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value: "refresh",
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),
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PopupMenuItem(
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enabled: currentDir.path != "/",
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child: Row(
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children: [
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Icon(Icons.check,
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color: Theme.of(context).iconTheme.color),
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SizedBox(width: 5),
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Text(translate("Multi Select"))
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],
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),
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value: "select",
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),
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PopupMenuItem(
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enabled: currentDir.path != "/",
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child: Row(
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children: [
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Icon(Icons.folder_outlined,
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color: Theme.of(context).iconTheme.color),
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SizedBox(width: 5),
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Text(translate("Create Folder"))
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],
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),
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value: "folder",
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),
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PopupMenuItem(
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enabled: currentDir.path != "/",
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child: Row(
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children: [
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Icon(
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currentOptions.showHidden
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? Icons.check_box_outlined
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: Icons.check_box_outline_blank,
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color: Theme.of(context).iconTheme.color),
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SizedBox(width: 5),
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Text(translate("Show Hidden Files"))
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],
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),
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value: "hidden",
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)
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];
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},
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onSelected: (v) {
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if (v == "refresh") {
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currentFileController.refresh();
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} else if (v == "select") {
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model.localController.selectedItems.clear();
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model.remoteController.selectedItems.clear();
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selectMode.toggle(showLocal);
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setState(() {});
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} else if (v == "folder") {
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final name = TextEditingController();
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gFFI.dialogManager
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.show((setState, close, context) => CustomAlertDialog(
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title: Text(translate("Create Folder")),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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TextFormField(
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decoration: InputDecoration(
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labelText: translate(
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"Please enter the folder name"),
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),
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controller: name,
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),
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],
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),
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actions: [
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dialogButton("Cancel",
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onPressed: () => close(false),
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isOutline: true),
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dialogButton("OK", onPressed: () {
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if (name.value.text.isNotEmpty) {
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currentFileController.createDir(
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PathUtil.join(
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currentDir.path,
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name.value.text,
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currentOptions.isWindows));
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close();
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}
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})
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]));
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} else if (v == "hidden") {
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currentFileController.toggleShowHidden();
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}
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}),
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],
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),
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body: showLocal
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? FileManagerView(
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controller: model.localController,
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selectMode: selectMode,
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)
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: FileManagerView(
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controller: model.remoteController,
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selectMode: selectMode,
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),
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bottomSheet: bottomSheet(),
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));
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Widget? bottomSheet() {
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return Obx(() {
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final selectedItems = getActiveSelectedItems();
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final jobTable = model.jobController.jobTable;
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final localLabel = selectedItems?.isLocal == null
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? ""
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: " [${selectedItems!.isLocal ? translate("Local") : translate("Remote")}]";
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if (!(selectMode.value == SelectMode.none)) {
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final selectedItemsLen =
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"${selectedItems?.items.length ?? 0} ${translate("items")}";
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if (selectedItems == null ||
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selectedItems.items.isEmpty ||
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selectMode.value.eq(showLocal)) {
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return BottomSheetBody(
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leading: Icon(Icons.check),
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title: translate("Selected"),
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text: selectedItemsLen + localLabel,
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onCanceled: () {
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selectedItems?.items.clear();
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selectMode.value = SelectMode.none;
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setState(() {});
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},
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actions: [
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IconButton(
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icon: Icon(Icons.compare_arrows),
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onPressed: () => setState(() => showLocal = !showLocal),
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),
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IconButton(
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icon: Icon(Icons.delete_forever),
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onPressed: selectedItems != null
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? () async {
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if (selectedItems.items.isNotEmpty) {
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await currentFileController
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.removeAction(selectedItems);
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selectedItems.items.clear();
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selectMode.value = SelectMode.none;
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}
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}
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: null,
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)
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]);
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} else {
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return BottomSheetBody(
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leading: Icon(Icons.input),
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title: translate("Paste here?"),
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text: selectedItemsLen + localLabel,
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onCanceled: () {
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selectedItems.items.clear();
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selectMode.value = SelectMode.none;
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setState(() {});
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},
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actions: [
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IconButton(
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icon: Icon(Icons.compare_arrows),
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onPressed: () => setState(() => showLocal = !showLocal),
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),
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IconButton(
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icon: Icon(Icons.paste),
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onPressed: () {
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selectMode.value = SelectMode.none;
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final otherSide = showLocal
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? model.remoteController
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: model.localController;
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final thisSideData =
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DirectoryData(currentDir, currentOptions);
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otherSide.sendFiles(selectedItems, thisSideData);
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selectedItems.items.clear();
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selectMode.value = SelectMode.none;
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},
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)
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]);
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}
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}
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if (jobTable.isEmpty) {
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return Offstage();
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}
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switch (jobTable.last.state) {
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case JobState.inProgress:
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return BottomSheetBody(
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leading: CircularProgressIndicator(),
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title: translate("Waiting"),
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text:
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"${translate("Speed")}: ${readableFileSize(jobTable.last.speed)}/s",
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onCanceled: () {
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model.jobController.cancelJob(jobTable.last.id);
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jobTable.clear();
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},
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);
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case JobState.done:
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return BottomSheetBody(
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leading: Icon(Icons.check),
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title: "${translate("Successful")}!",
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text: jobTable.last.display(),
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onCanceled: () => jobTable.clear(),
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);
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case JobState.error:
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return BottomSheetBody(
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leading: Icon(Icons.error),
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title: "${translate("Error")}!",
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text: "",
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onCanceled: () => jobTable.clear(),
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);
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case JobState.none:
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break;
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case JobState.paused:
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// TODO: Handle this case.
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break;
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}
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return Offstage();
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});
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}
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SelectedItems? getActiveSelectedItems() {
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final localSelectedItems = model.localController.selectedItems;
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final remoteSelectedItems = model.remoteController.selectedItems;
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if (localSelectedItems.items.isNotEmpty &&
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remoteSelectedItems.items.isNotEmpty) {
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// assert unreachable
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debugPrint("Wrong SelectedItems state, reset");
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localSelectedItems.clear();
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remoteSelectedItems.clear();
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}
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if (localSelectedItems.items.isEmpty && remoteSelectedItems.items.isEmpty) {
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return null;
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}
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if (localSelectedItems.items.length > remoteSelectedItems.items.length) {
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return localSelectedItems;
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} else {
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return remoteSelectedItems;
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}
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}
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}
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class FileManagerView extends StatefulWidget {
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final FileController controller;
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final Rx<SelectMode> selectMode;
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FileManagerView({required this.controller, required this.selectMode});
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@override
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State<StatefulWidget> createState() => _FileManagerViewState();
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}
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class _FileManagerViewState extends State<FileManagerView> {
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final _listScrollController = ScrollController();
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final _breadCrumbScroller = ScrollController();
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bool get isLocal => widget.controller.isLocal;
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FileController get controller => widget.controller;
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SelectedItems get _selectedItems => widget.controller.selectedItems;
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@override
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void initState() {
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super.initState();
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controller.directory.listen((e) => breadCrumbScrollToEnd());
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}
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@override
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Widget build(BuildContext context) {
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return Column(children: [
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headTools(),
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Expanded(child: Obx(() {
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final entries = controller.directory.value.entries;
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return ListView.builder(
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controller: _listScrollController,
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itemCount: entries.length + 1,
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itemBuilder: (context, index) {
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if (index >= entries.length) {
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return listTail();
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}
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var selected = false;
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if (widget.selectMode.value != SelectMode.none) {
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selected = _selectedItems.items.contains(entries[index]);
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}
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final sizeStr = entries[index].isFile
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? readableFileSize(entries[index].size.toDouble())
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: "";
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final showCheckBox = () {
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return widget.selectMode.value != SelectMode.none &&
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widget.selectMode.value.eq(controller.selectedItems.isLocal);
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}();
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return Card(
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child: ListTile(
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leading: entries[index].isDrive
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? Padding(
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padding: EdgeInsets.symmetric(vertical: 8),
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child: Image(
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image: iconHardDrive,
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fit: BoxFit.scaleDown,
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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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: Icon(
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entries[index].isFile
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? Icons.feed_outlined
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: Icons.folder,
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size: 40),
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title: Text(entries[index].name),
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selected: selected,
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subtitle: entries[index].isDrive
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? null
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: Text(
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"${entries[index].lastModified().toString().replaceAll(".000", "")} $sizeStr",
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style: TextStyle(fontSize: 12, color: MyTheme.darkGray),
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),
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trailing: entries[index].isDrive
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? null
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: showCheckBox
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? Checkbox(
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value: selected,
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onChanged: (v) {
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if (v == null) return;
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if (v && !selected) {
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_selectedItems.add(entries[index]);
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} else if (!v && selected) {
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_selectedItems.remove(entries[index]);
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}
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setState(() {});
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})
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: PopupMenuButton<String>(
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tooltip: "",
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icon: Icon(Icons.more_vert),
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itemBuilder: (context) {
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return [
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PopupMenuItem(
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child: Text(translate("Delete")),
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value: "delete",
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),
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PopupMenuItem(
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child: Text(translate("Multi Select")),
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value: "multi_select",
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),
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PopupMenuItem(
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child: Text(translate("Properties")),
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value: "properties",
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enabled: false,
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)
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];
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},
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onSelected: (v) {
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if (v == "delete") {
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final items = SelectedItems(isLocal: isLocal);
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items.add(entries[index]);
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controller.removeAction(items);
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} else if (v == "multi_select") {
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_selectedItems.clear();
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widget.selectMode.toggle(isLocal);
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setState(() {});
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}
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}),
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onTap: () {
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if (showCheckBox) {
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if (selected) {
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_selectedItems.remove(entries[index]);
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} else {
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_selectedItems.add(entries[index]);
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}
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setState(() {});
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return;
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}
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if (entries[index].isDirectory || entries[index].isDrive) {
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controller.openDirectory(entries[index].path);
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} else {
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// Perform file-related tasks.
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}
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},
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onLongPress: entries[index].isDrive
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? null
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: () {
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_selectedItems.clear();
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widget.selectMode.toggle(isLocal);
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if (widget.selectMode.value != SelectMode.none) {
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_selectedItems.add(entries[index]);
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}
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setState(() {});
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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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void breadCrumbScrollToEnd() {
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Future.delayed(Duration(milliseconds: 200), () {
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if (_breadCrumbScroller.hasClients) {
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_breadCrumbScroller.animateTo(
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_breadCrumbScroller.position.maxScrollExtent,
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duration: Duration(milliseconds: 200),
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curve: Curves.fastLinearToSlowEaseIn);
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}
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});
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}
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Widget headTools() => Container(
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child: Row(
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children: [
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Expanded(child: Obx(() {
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final home = controller.options.value.home;
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final isWindows = controller.options.value.isWindows;
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return BreadCrumb(
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items: getPathBreadCrumbItems(controller.shortPath, isWindows,
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() => controller.goToHomeDirectory(), (list) {
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var path = "";
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if (home.startsWith(list[0])) {
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// absolute path
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for (var item in list) {
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path = PathUtil.join(path, item, isWindows);
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}
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} else {
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path += home;
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for (var item in list) {
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path = PathUtil.join(path, item, isWindows);
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}
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}
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controller.openDirectory(path);
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}),
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divider: Icon(Icons.chevron_right),
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overflow: ScrollableOverflow(controller: _breadCrumbScroller),
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);
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})),
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Row(
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children: [
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IconButton(
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|
icon: Icon(Icons.arrow_back),
|
|
onPressed: controller.goBack,
|
|
),
|
|
IconButton(
|
|
icon: Icon(Icons.arrow_upward),
|
|
onPressed: controller.goToParentDirectory,
|
|
),
|
|
PopupMenuButton<SortBy>(
|
|
tooltip: "",
|
|
icon: Icon(Icons.sort),
|
|
itemBuilder: (context) {
|
|
return SortBy.values
|
|
.map((e) => PopupMenuItem(
|
|
child: Text(translate(e.toString())),
|
|
value: e,
|
|
))
|
|
.toList();
|
|
},
|
|
onSelected: controller.changeSortStyle),
|
|
],
|
|
)
|
|
],
|
|
));
|
|
|
|
Widget listTail() => Obx(() => Container(
|
|
height: 100,
|
|
child: Column(
|
|
children: [
|
|
Padding(
|
|
padding: EdgeInsets.fromLTRB(30, 5, 30, 0),
|
|
child: Text(
|
|
controller.directory.value.path,
|
|
style: TextStyle(color: MyTheme.darkGray),
|
|
),
|
|
),
|
|
Padding(
|
|
padding: EdgeInsets.all(2),
|
|
child: Text(
|
|
"${translate("Total")}: ${controller.directory.value.entries.length} ${translate("items")}",
|
|
style: TextStyle(color: MyTheme.darkGray),
|
|
),
|
|
)
|
|
],
|
|
),
|
|
));
|
|
|
|
List<BreadCrumbItem> getPathBreadCrumbItems(String shortPath, bool isWindows,
|
|
void Function() onHome, void Function(List<String>) onPressed) {
|
|
final list = PathUtil.split(shortPath, isWindows);
|
|
final breadCrumbList = [
|
|
BreadCrumbItem(
|
|
content: IconButton(
|
|
icon: Icon(Icons.home_filled),
|
|
onPressed: onHome,
|
|
))
|
|
];
|
|
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;
|
|
}
|
|
}
|
|
|
|
class BottomSheetBody extends StatelessWidget {
|
|
BottomSheetBody(
|
|
{required this.leading,
|
|
required this.title,
|
|
required this.text,
|
|
this.onCanceled,
|
|
this.actions});
|
|
|
|
final Widget leading;
|
|
final String title;
|
|
final String text;
|
|
final VoidCallback? onCanceled;
|
|
final List<IconButton>? actions;
|
|
|
|
@override
|
|
BottomSheet build(BuildContext context) {
|
|
final _actions = actions ?? [];
|
|
return BottomSheet(
|
|
builder: (BuildContext context) {
|
|
return Container(
|
|
height: 65,
|
|
alignment: Alignment.centerLeft,
|
|
decoration: BoxDecoration(
|
|
color: MyTheme.accent50,
|
|
borderRadius: BorderRadius.vertical(top: Radius.circular(10))),
|
|
child: Padding(
|
|
padding: EdgeInsets.symmetric(horizontal: 15),
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
leading,
|
|
SizedBox(width: 16),
|
|
Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(title, style: TextStyle(fontSize: 18)),
|
|
Text(text,
|
|
style: TextStyle(fontSize: 14)) // TODO color
|
|
],
|
|
)
|
|
],
|
|
),
|
|
Row(children: () {
|
|
_actions.add(IconButton(
|
|
icon: Icon(Icons.cancel_outlined),
|
|
onPressed: onCanceled,
|
|
));
|
|
return _actions;
|
|
}())
|
|
],
|
|
),
|
|
));
|
|
},
|
|
onClosing: () {},
|
|
// backgroundColor: MyTheme.grayBg,
|
|
enableDrag: false,
|
|
);
|
|
}
|
|
}
|