241 lines
7.0 KiB
C#
241 lines
7.0 KiB
C#
using Bit.App.Models;
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using Bit.Core.Resources.Localization;
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using Bit.App.Utilities;
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using Bit.Core;
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using Bit.Core.Abstractions;
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using Bit.Core.Utilities;
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using Bit.Core.Services;
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namespace Bit.App.Pages
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{
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public partial class LockPage : BaseContentPage
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{
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private readonly IBroadcasterService _broadcasterService;
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private readonly AppOptions _appOptions;
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private readonly bool _autoPromptBiometric;
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private readonly LockPageViewModel _vm;
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private bool _promptedAfterResume;
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private bool _appeared;
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public LockPage(AppOptions appOptions = null, bool autoPromptBiometric = true, bool checkPendingAuthRequests = true)
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{
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_appOptions = appOptions;
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_autoPromptBiometric = autoPromptBiometric;
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InitializeComponent();
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_broadcasterService = ServiceContainer.Resolve<IBroadcasterService>();
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_vm = BindingContext as LockPageViewModel;
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_vm.CheckPendingAuthRequests = checkPendingAuthRequests;
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_vm.Page = this;
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_vm.UnlockedAction = () => MainThread.BeginInvokeOnMainThread(async () =>
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{
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try
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{
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await UnlockedAsync();
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}
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catch (Exception ex)
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{
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LoggerHelper.LogEvenIfCantBeResolved(ex);
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throw;
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}
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});
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#if IOS
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ToolbarItems.Add(_moreItem);
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#else
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ToolbarItems.Add(_logOut);
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#endif
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}
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public Entry SecretEntry
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{
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get
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{
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if (_vm?.PinEnabled ?? false)
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{
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return _pin;
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}
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return _masterPassword;
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}
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}
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public async Task PromptBiometricAfterResumeAsync()
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{
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if (_vm.BiometricEnabled)
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{
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await Task.Delay(500);
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if (!_promptedAfterResume)
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{
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_promptedAfterResume = true;
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await _vm?.PromptBiometricAsync();
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}
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}
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}
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protected override async void OnAppearing()
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{
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try
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{
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base.OnAppearing();
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_broadcasterService.Subscribe(nameof(LockPage), message =>
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{
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if (message.Command == Constants.ClearSensitiveFields)
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{
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MainThread.BeginInvokeOnMainThread(() => _vm?.ResetPinPasswordFields());
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}
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});
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if (_appeared)
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{
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return;
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}
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_appeared = true;
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_mainContent.Content = _mainLayout;
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//Workaround: This delay allows the Avatar to correctly load on iOS. The cause of this issue is also likely connected with the race conditions issue when using loading modals in iOS
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await Task.Delay(50);
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_accountAvatar?.OnAppearing();
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_vm.AvatarImageSource = await GetAvatarImageSourceAsync();
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await _vm.InitAsync();
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_vm.FocusSecretEntry += PerformFocusSecretEntry;
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if (!_vm.BiometricEnabled)
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{
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RequestFocus(SecretEntry);
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}
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else
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{
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if (!_vm.HasMasterPassword && !_vm.PinEnabled)
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{
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_passwordGrid.IsVisible = false;
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_unlockButton.IsVisible = false;
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}
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if (_autoPromptBiometric)
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{
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var tasks = Task.Run(async () =>
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{
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await Task.Delay(500);
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await MainThread.InvokeOnMainThreadAsync(async () => await _vm.PromptBiometricAsync());
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});
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}
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}
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}
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catch (Exception ex)
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{
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LoggerHelper.LogEvenIfCantBeResolved(ex);
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throw;
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}
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}
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private void PerformFocusSecretEntry(int? cursorPosition)
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{
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MainThread.BeginInvokeOnMainThread(() =>
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{
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SecretEntry.Focus();
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if (cursorPosition.HasValue)
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{
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SecretEntry.CursorPosition = cursorPosition.Value;
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}
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});
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}
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protected override bool OnBackButtonPressed()
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{
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if (_accountListOverlay.IsVisible)
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{
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_accountListOverlay.HideAsync().FireAndForget();
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return true;
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}
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return false;
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}
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protected override void OnDisappearing()
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{
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base.OnDisappearing();
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_accountAvatar?.OnDisappearing();
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_broadcasterService.Unsubscribe(nameof(LockPage));
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}
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private void Unlock_Clicked(object sender, EventArgs e)
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{
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if (DoOnce())
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{
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var tasks = Task.Run(async () =>
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{
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await Task.Delay(50);
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_vm.SubmitCommand.Execute(null);
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});
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}
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}
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private async void LogOut_Clicked(object sender, EventArgs e)
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{
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await _accountListOverlay.HideAsync();
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if (DoOnce())
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{
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await _vm.LogOutAsync();
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}
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}
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private async void Biometric_Clicked(object sender, EventArgs e)
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{
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try
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{
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if (DoOnce())
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{
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await _vm.PromptBiometricAsync();
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}
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}
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catch (Exception ex)
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{
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LoggerHelper.LogEvenIfCantBeResolved(ex);
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throw;
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}
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}
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private async void More_Clicked(object sender, System.EventArgs e)
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{
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try
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{
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await _accountListOverlay.HideAsync();
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if (!DoOnce())
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{
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return;
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}
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var selection = await DisplayActionSheet(AppResources.Options,
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AppResources.Cancel, null, AppResources.LogOut);
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if (selection == AppResources.LogOut)
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{
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await _vm.LogOutAsync();
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}
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}
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catch (Exception ex)
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{
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LoggerHelper.LogEvenIfCantBeResolved(ex);
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throw;
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}
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}
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private async Task UnlockedAsync()
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{
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if (AppHelpers.SetAlternateMainPage(_appOptions))
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{
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return;
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}
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var previousPage = await AppHelpers.ClearPreviousPage();
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_appOptions.HasJustLoggedInOrUnlocked = true;
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App.MainPage = new TabsPage(_appOptions, previousPage);
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}
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}
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}
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