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override paste in first text field on mnemonic restore form

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This commit is contained in:
julian 2022-08-26 10:38:17 -06:00
parent d7ec27e34f
commit 2ada2d5bde
2 changed files with 71 additions and 24 deletions
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73
lib/pages/add_wallet_views/restore_wallet_view/restore_wallet_view.dart
View file

@ -1,7 +1,7 @@
import 'dart:async';
import 'dart:collection';
import 'dart:math';
import 'dart:io';
import 'dart:math';
import 'package:bip39/bip39.dart' as bip39;
import 'package:bip39/src/wordlists/english.dart' as bip39wordlist;
@ -26,6 +26,7 @@ import 'package:stackwallet/utilities/barcode_scanner_interface.dart';
import 'package:stackwallet/utilities/cfcolors.dart';
import 'package:stackwallet/utilities/clipboard_interface.dart';
import 'package:stackwallet/utilities/constants.dart';
import 'package:stackwallet/utilities/custom_text_selection_controls.dart';
import 'package:stackwallet/utilities/default_nodes.dart';
import 'package:stackwallet/utilities/enums/coin_enum.dart';
import 'package:stackwallet/utilities/enums/flush_bar_type.dart';
@ -70,25 +71,61 @@ class _RestoreWalletViewState extends ConsumerState<RestoreWalletView> {
final ScrollController controller = ScrollController();
final List<TextEditingController> _controllers = [];
// late final TextEditingController _heightController;
final List<FormInputStatus> _inputStatuses = [];
// late final FocusNode _heightFocusNode;
late final BarcodeScannerInterface scanner;
late final TextSelectionControls textSelectionControls;
Future<void> onControlsPaste(TextSelectionDelegate delegate) async {
final data = await widget.clipboard.getData(Clipboard.kTextPlain);
if (data?.text == null) {
return;
}
final text = data!.text!.trim();
if (text.isEmpty || _controllers.isEmpty) {
delegate.pasteText(SelectionChangedCause.toolbar);
return;
}
final words = text.split(" ");
if (words.isEmpty) {
delegate.pasteText(SelectionChangedCause.toolbar);
return;
}
if (words.length == 1) {
_controllers.first.text = words.first;
if (_isValidMnemonicWord(words.first.toLowerCase())) {
setState(() {
_inputStatuses.first = FormInputStatus.valid;
});
} else {
setState(() {
_inputStatuses.first = FormInputStatus.invalid;
});
}
return;
}
_clearAndPopulateMnemonic(words);
}
@override
void initState() {
_seedWordCount = widget.seedWordsLength;
// _heightFocusNode = FocusNode();
textSelectionControls = Platform.isIOS
? CustomCupertinoTextSelectionControls(onPaste: onControlsPaste)
: CustomMaterialTextSelectionControls(onPaste: onControlsPaste);
scanner = widget.barcodeScanner;
for (int i = 0; i < _seedWordCount; i++) {
_controllers.add(TextEditingController());
_inputStatuses.add(FormInputStatus.empty);
}
// _heightController = TextEditingController();
super.initState();
}
@ -97,8 +134,7 @@ class _RestoreWalletViewState extends ConsumerState<RestoreWalletView> {
for (var element in _controllers) {
element.dispose();
}
// _heightController.dispose();
// _heightFocusNode.dispose();
super.dispose();
}
@ -404,6 +440,9 @@ class _RestoreWalletViewState extends ConsumerState<RestoreWalletView> {
_inputStatuses[i] = FormInputStatus.empty;
});
}
controller.animateTo(controller.position.maxScrollExtent,
duration: const Duration(milliseconds: 300), curve: Curves.decelerate);
}
@override
@ -442,18 +481,8 @@ class _RestoreWalletViewState extends ConsumerState<RestoreWalletView> {
),
onPressed: () async {
try {
// ref
// .read(shouldShowLockscreenOnResumeStateProvider.state)
// .state = false;
final qrResult = await scanner.scan();
// Future<void>.delayed(
// const Duration(seconds: 2),
// () => ref
// .read(shouldShowLockscreenOnResumeStateProvider.state)
// .state = true,
// );
final results =
AddressUtils.decodeQRSeedData(qrResult.rawContent);
@ -474,9 +503,6 @@ class _RestoreWalletViewState extends ConsumerState<RestoreWalletView> {
}
}
} on PlatformException catch (e) {
// ref
// .read(shouldShowLockscreenOnResumeStateProvider.state)
// .state = true;
// likely failed to get camera permissions
Logging.instance.log("Restore wallet qr scan failed: $e",
level: LogLevel.Warning);
@ -512,9 +538,6 @@ class _RestoreWalletViewState extends ConsumerState<RestoreWalletView> {
final content = data.text!.trim();
final list = content.split(" ");
_clearAndPopulateMnemonic(list);
controller.animateTo(controller.position.maxScrollExtent,
duration: const Duration(milliseconds: 300),
curve: Curves.decelerate);
}
},
),
@ -572,6 +595,8 @@ class _RestoreWalletViewState extends ConsumerState<RestoreWalletView> {
_inputStatuses[i - 1], "$i"),
autovalidateMode:
AutovalidateMode.onUserInteraction,
selectionControls:
i == 1 ? textSelectionControls : null,
onChanged: (value) {
if (value.isEmpty) {
setState(() {

22
lib/utilities/custom_text_selection_controls.dart Normal file
View file

@ -0,0 +1,22 @@
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
class CustomMaterialTextSelectionControls
extends MaterialTextSelectionControls {
CustomMaterialTextSelectionControls({required this.onPaste});
ValueChanged<TextSelectionDelegate> onPaste;
@override
Future<void> handlePaste(final TextSelectionDelegate delegate) async {
return onPaste(delegate);
}
}
class CustomCupertinoTextSelectionControls
extends CupertinoTextSelectionControls {
CustomCupertinoTextSelectionControls({required this.onPaste});
ValueChanged<TextSelectionDelegate> onPaste;
@override
Future<void> handlePaste(final TextSelectionDelegate delegate) async {
return onPaste(delegate);
}
}