178 lines
4.9 KiB
C#
178 lines
4.9 KiB
C#
using System;
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using System.Threading.Tasks;
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using Bit.App.Models;
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using Bit.App.Resources;
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using Bit.App.Utilities;
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using Bit.Core.Utilities;
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using Xamarin.Forms;
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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 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)
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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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_vm = BindingContext as LockPageViewModel;
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_vm.Page = this;
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_vm.UnlockedAction = () => Device.BeginInvokeOnMainThread(async () => await UnlockedAsync());
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MasterPasswordEntry = _masterPassword;
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PinEntry = _pin;
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if (Device.RuntimePlatform == Device.iOS)
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{
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ToolbarItems.Add(_moreItem);
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}
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else
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{
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ToolbarItems.Add(_logOut);
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}
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}
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public Entry MasterPasswordEntry { get; set; }
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public Entry PinEntry { get; set; }
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public async Task PromptBiometricAfterResumeAsync()
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{
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if (_vm.BiometricLock)
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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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base.OnAppearing();
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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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_accountAvatar?.OnAppearing();
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_vm.AvatarImageSource = await GetAvatarImageSourceAsync();
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await _vm.InitAsync();
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if (!_vm.BiometricLock)
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{
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if (_vm.PinLock)
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{
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RequestFocus(PinEntry);
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}
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else
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{
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RequestFocus(MasterPasswordEntry);
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}
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}
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else
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{
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if (_vm.UsingKeyConnector && !_vm.PinLock)
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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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Device.BeginInvokeOnMainThread(async () => await _vm.PromptBiometricAsync());
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});
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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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}
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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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Device.BeginInvokeOnMainThread(async () => await _vm.SubmitAsync());
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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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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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private async void More_Clicked(object sender, System.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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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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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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Application.Current.MainPage = new TabsPage(_appOptions, previousPage);
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}
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}
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}
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