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Lock toggling lelantus scanning behind a mutex

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This commit is contained in:
sneurlax 2024-05-30 18:17:26 -05:00
parent 0f98c0be2c
commit d37d86759d
2 changed files with 35 additions and 19 deletions
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30
lib/pages/settings_views/wallet_settings_view/wallet_settings_wallet_settings/lelantus_settings_view.dart
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@ -47,7 +47,8 @@ class _LelantusSettingsViewState extends ConsumerState<LelantusSettingsView> {
bool _isInitialized = false;
Wallet<CryptoCurrency>? wallet;
bool? enableLelantusScanning = false;
bool _enableLelantusScanning = false;
bool _isUpdatingLelantusScanning = false;
@override
void didChangeDependencies() {
@ -63,7 +64,7 @@ class _LelantusSettingsViewState extends ConsumerState<LelantusSettingsView> {
// Parse otherDataJsonString to get the enableLelantusScanning value.
if (wallet?.info.otherDataJsonString != null) {
final otherDataJson = json.decode(wallet!.info.otherDataJsonString!);
enableLelantusScanning =
_enableLelantusScanning =
otherDataJson[WalletInfoKeys.enableLelantusScanning] as bool? ??
false;
}
@ -106,16 +107,23 @@ class _LelantusSettingsViewState extends ConsumerState<LelantusSettingsView> {
height: 20,
width: 40,
child: DraggableSwitchButton(
isOn: enableLelantusScanning ?? false,
onValueChanged: (newValue) {
isOn: _enableLelantusScanning,
onValueChanged: (newValue) async {
if (_isUpdatingLelantusScanning) return;
_isUpdatingLelantusScanning = true; // Lock mutex.
// Toggle enableLelantusScanning in wallet info.
wallet?.info.updateOtherData(newEntries: {
WalletInfoKeys.enableLelantusScanning:
!(enableLelantusScanning ?? false)
}, isar: ref.read(mainDBProvider).isar).then((value) {
// Should setState be used here?
enableLelantusScanning =
!(enableLelantusScanning ?? false);
await wallet?.info.updateOtherData(
newEntries: {
WalletInfoKeys.enableLelantusScanning:
!_enableLelantusScanning,
},
isar: ref.read(mainDBProvider).isar,
);
setState(() {
_enableLelantusScanning = !_enableLelantusScanning;
_isUpdatingLelantusScanning = false; // Free mutex.
});
},
),

24
lib/pages_desktop_specific/my_stack_view/wallet_view/sub_widgets/more_features/more_features_dialog.dart
View file

@ -60,6 +60,7 @@ class MoreFeaturesDialog extends ConsumerStatefulWidget {
class _MoreFeaturesDialogState extends ConsumerState<MoreFeaturesDialog> {
bool _enableLelantusScanning = false;
bool _isUpdatingLelantusScanning = false; // Mutex.
@override
Widget build(BuildContext context) {
@ -171,15 +172,22 @@ class _MoreFeaturesDialogState extends ConsumerState<MoreFeaturesDialog> {
width: 40,
child: DraggableSwitchButton(
isOn: _enableLelantusScanning,
onValueChanged: (newValue) {
onValueChanged: (newValue) async {
if (_isUpdatingLelantusScanning) return;
_isUpdatingLelantusScanning = true; // Lock mutex.
// Toggle enableLelantusScanning in wallet info.
wallet.info.updateOtherData(newEntries: {
WalletInfoKeys.enableLelantusScanning:
!(_enableLelantusScanning)
}, isar: ref.read(mainDBProvider).isar).then((value) {
// Should setState be used here?
_enableLelantusScanning =
!(_enableLelantusScanning);
await wallet.info.updateOtherData(
newEntries: {
WalletInfoKeys.enableLelantusScanning:
!_enableLelantusScanning,
},
isar: ref.read(mainDBProvider).isar,
);
setState(() {
_enableLelantusScanning = !_enableLelantusScanning;
_isUpdatingLelantusScanning = false; // Free mutex.
});
},
),