yubioath-flutter/lib/app/views/device_picker.dart

403 lines
12 KiB
Dart
Raw Normal View History

/*
* Copyright (C) 2022-2023 Yubico.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
import '../../core/state.dart';
import '../../management/models.dart';
import '../models.dart';
import '../state.dart';
import 'device_avatar.dart';
final _hiddenDevicesProvider =
StateNotifierProvider<_HiddenDevicesNotifier, List<String>>(
(ref) => _HiddenDevicesNotifier(ref.watch(prefProvider)));
class _HiddenDevicesNotifier extends StateNotifier<List<String>> {
static const String _key = 'DEVICE_PICKER_HIDDEN';
final SharedPreferences _prefs;
_HiddenDevicesNotifier(this._prefs) : super(_prefs.getStringList(_key) ?? []);
void showAll() {
state = [];
_prefs.setStringList(_key, state);
}
void hideDevice(DevicePath devicePath) {
state = [...state, devicePath.key];
_prefs.setStringList(_key, state);
}
}
List<(Widget, bool)> buildDeviceList(
BuildContext context, WidgetRef ref, bool extended) {
final l10n = AppLocalizations.of(context)!;
final hidden = ref.watch(_hiddenDevicesProvider);
final devices = ref
.watch(attachedDevicesProvider)
.where((e) => !hidden.contains(e.path.key))
.toList();
final currentNode = ref.watch(currentDeviceProvider);
final showUsb = isDesktop && devices.whereType<UsbYubiKeyNode>().isEmpty;
return [
if (showUsb)
(
_DeviceRow(
leading: const DeviceAvatar(child: Icon(Icons.usb)),
title: l10n.s_usb,
subtitle: l10n.l_no_yk_present,
onTap: () {
ref.read(currentDeviceProvider.notifier).setCurrentDevice(null);
},
selected: currentNode == null,
extended: extended,
),
currentNode == null
),
...devices.map(
(e) => e.path == currentNode?.path
? (
_buildCurrentDeviceRow(
context,
ref,
e,
ref.watch(currentDeviceDataProvider),
extended,
),
true
)
: (
e.map(
usbYubiKey: (node) => _buildDeviceRow(
context,
ref,
node,
node.info,
extended,
),
nfcReader: (node) => _NfcDeviceRow(node, extended: extended),
),
false
),
),
];
}
class DevicePickerContent extends ConsumerWidget {
final bool extended;
const DevicePickerContent({super.key, this.extended = true});
@override
Widget build(BuildContext context, WidgetRef ref) {
final l10n = AppLocalizations.of(context)!;
final hidden = ref.watch(_hiddenDevicesProvider);
final devices = ref
.watch(attachedDevicesProvider)
.where((e) => !hidden.contains(e.path.key))
.toList();
final currentNode = ref.watch(currentDeviceProvider);
final showUsb = isDesktop && devices.whereType<UsbYubiKeyNode>().isEmpty;
List<Widget> children = [
if (showUsb)
_DeviceRow(
leading: const DeviceAvatar(child: Icon(Icons.usb)),
title: l10n.s_usb,
subtitle: l10n.l_no_yk_present,
onTap: () {
ref.read(currentDeviceProvider.notifier).setCurrentDevice(null);
},
selected: currentNode == null,
extended: extended,
),
...devices.map(
(e) => e.path == currentNode?.path
? _buildCurrentDeviceRow(
context,
ref,
e,
ref.watch(currentDeviceDataProvider),
extended,
)
: e.map(
usbYubiKey: (node) => _buildDeviceRow(
context,
ref,
node,
node.info,
extended,
),
nfcReader: (node) => _NfcDeviceRow(node, extended: extended),
),
),
];
return GestureDetector(
onSecondaryTapDown: hidden.isEmpty
? null
: (details) {
showMenu(
context: context,
position: RelativeRect.fromLTRB(
details.globalPosition.dx,
details.globalPosition.dy,
details.globalPosition.dx,
0,
),
items: [
PopupMenuItem(
onTap: () {
ref.read(_hiddenDevicesProvider.notifier).showAll();
},
child: ListTile(
title: Text(l10n.s_show_hidden_devices),
dense: true,
contentPadding: EdgeInsets.zero,
),
),
],
);
},
child: Column(
children: children,
),
);
}
}
String _getDeviceInfoString(BuildContext context, DeviceInfo info) {
final l10n = AppLocalizations.of(context)!;
final serial = info.serial;
return [
if (serial != null) l10n.s_sn_serial(serial),
if (info.version.isAtLeast(1))
l10n.s_fw_version(info.version)
else
l10n.s_unknown_type,
].join(' ');
}
List<String> _getDeviceStrings(
BuildContext context, DeviceNode node, AsyncValue<YubiKeyData> data) {
final l10n = AppLocalizations.of(context)!;
final messages = data.whenOrNull(
data: (data) => [data.name, _getDeviceInfoString(context, data.info)],
error: (error, _) => switch (error) {
'device-inaccessible' => [node.name, l10n.s_yk_inaccessible],
'unknown-device' => [l10n.s_unknown_device],
_ => null,
},
) ??
[l10n.l_no_yk_present];
// Add the NFC reader name, unless it's already included (as device name, like on Android)
if (node is NfcReaderNode && !messages.contains(node.name)) {
messages.add(node.name);
}
return messages;
}
class _DeviceRow extends StatelessWidget {
final Widget leading;
final String title;
final String subtitle;
final bool extended;
final bool selected;
final void Function() onTap;
const _DeviceRow({
super.key,
required this.leading,
required this.title,
required this.subtitle,
required this.extended,
required this.selected,
required this.onTap,
});
@override
Widget build(BuildContext context) {
final tooltip = '$title\n$subtitle';
if (extended) {
final colorScheme = Theme.of(context).colorScheme;
return Tooltip(
message: tooltip,
child: ListTile(
shape:
RoundedRectangleBorder(borderRadius: BorderRadius.circular(48)),
contentPadding:
const EdgeInsets.symmetric(horizontal: 8, vertical: 0),
horizontalTitleGap: 8,
leading: IconTheme(
// Force the standard icon theme
data: IconTheme.of(context),
child: leading,
),
title: Text(title, overflow: TextOverflow.fade, softWrap: false),
subtitle: Text(subtitle),
dense: true,
tileColor: selected ? colorScheme.primary : null,
textColor: selected ? colorScheme.onPrimary : null,
onTap: onTap,
),
);
} else {
return Padding(
padding: const EdgeInsets.symmetric(vertical: 6.5),
child: selected
? IconButton.filled(
tooltip: tooltip,
icon: IconTheme(
// Force the standard icon theme
data: IconTheme.of(context),
child: leading,
),
padding: const EdgeInsets.symmetric(horizontal: 12),
onPressed: onTap,
)
: IconButton(
tooltip: tooltip,
icon: IconTheme(
// Force the standard icon theme
data: IconTheme.of(context),
child: leading,
),
padding: const EdgeInsets.symmetric(horizontal: 8),
onPressed: onTap,
),
);
}
}
}
_DeviceRow _buildDeviceRow(
BuildContext context,
WidgetRef ref,
DeviceNode node,
DeviceInfo? info,
bool extended,
) {
final l10n = AppLocalizations.of(context)!;
final subtitle = node.when(
usbYubiKey: (_, __, ___, info) => info == null
? l10n.s_yk_inaccessible
: _getDeviceInfoString(context, info),
nfcReader: (_, __) => l10n.s_select_to_scan,
);
return _DeviceRow(
key: ValueKey(node.path.key),
leading: IconTheme(
// Force the standard icon theme
data: IconTheme.of(context),
child: DeviceAvatar.deviceNode(node),
),
title: node.name,
subtitle: subtitle,
extended: extended,
selected: false,
onTap: () {
ref.read(currentDeviceProvider.notifier).setCurrentDevice(node);
},
);
}
_DeviceRow _buildCurrentDeviceRow(
BuildContext context,
WidgetRef ref,
DeviceNode node,
AsyncValue<YubiKeyData> data,
bool extended,
) {
final messages = _getDeviceStrings(context, node, data);
if (messages.length > 2) {
// Don't show readername
messages.removeLast();
}
final title = messages.removeAt(0);
final subtitle = messages.join('\n');
return _DeviceRow(
leading: data.maybeWhen(
data: (data) =>
DeviceAvatar.yubiKeyData(data, radius: extended ? null : 16),
orElse: () => DeviceAvatar.deviceNode(node, radius: extended ? null : 16),
),
title: title,
subtitle: subtitle,
extended: extended,
selected: true,
onTap: () {},
);
}
class _NfcDeviceRow extends ConsumerWidget {
final DeviceNode node;
final bool extended;
const _NfcDeviceRow(this.node, {required this.extended});
@override
Widget build(BuildContext context, WidgetRef ref) {
final l10n = AppLocalizations.of(context)!;
final hidden = ref.watch(_hiddenDevicesProvider);
return GestureDetector(
onSecondaryTapDown: (details) {
showMenu(
context: context,
position: RelativeRect.fromLTRB(
details.globalPosition.dx,
details.globalPosition.dy,
details.globalPosition.dx,
0,
),
items: [
PopupMenuItem(
enabled: hidden.isNotEmpty,
onTap: () {
ref.read(_hiddenDevicesProvider.notifier).showAll();
},
child: ListTile(
title: Text(l10n.s_show_hidden_devices),
dense: true,
contentPadding: EdgeInsets.zero,
enabled: hidden.isNotEmpty,
),
),
PopupMenuItem(
onTap: () {
ref.read(_hiddenDevicesProvider.notifier).hideDevice(node.path);
},
child: ListTile(
title: Text(l10n.s_hide_device),
dense: true,
contentPadding: EdgeInsets.zero,
),
),
],
);
},
child: _buildDeviceRow(context, ref, node, null, extended),
);
}
}