Bitwarden-app-android-iphon.../src/Android/Services/DeviceActionService.cs

953 lines
34 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using Android;
using Android.App;
using Android.App.Assist;
using Android.Content;
using Android.Content.PM;
using Android.Nfc;
using Android.OS;
using Android.Provider;
using Android.Text;
using Android.Text.Method;
using Android.Views;
using Android.Views.Autofill;
using Android.Views.InputMethods;
using Android.Webkit;
using Android.Widget;
using AndroidX.Core.App;
using AndroidX.Core.Content;
using Bit.App.Abstractions;
using Bit.App.Resources;
using Bit.Core;
using Bit.Core.Abstractions;
using Bit.Core.Enums;
using Bit.Core.Models.View;
using Bit.Core.Utilities;
using Bit.Droid.Autofill;
using Bit.Droid.Utilities;
using Plugin.CurrentActivity;
namespace Bit.Droid.Services
{
public class DeviceActionService : IDeviceActionService
{
private readonly IStateService _stateService;
private readonly IMessagingService _messagingService;
private readonly IBroadcasterService _broadcasterService;
private readonly Func<IEventService> _eventServiceFunc;
private AlertDialog _progressDialog;
object _progressDialogLock = new object();
private bool _cameraPermissionsDenied;
private Toast _toast;
private string _userAgent;
public DeviceActionService(
IStateService stateService,
IMessagingService messagingService,
IBroadcasterService broadcasterService,
Func<IEventService> eventServiceFunc)
{
_stateService = stateService;
_messagingService = messagingService;
_broadcasterService = broadcasterService;
_eventServiceFunc = eventServiceFunc;
_broadcasterService.Subscribe(nameof(DeviceActionService), (message) =>
{
if (message.Command == "selectFileCameraPermissionDenied")
{
_cameraPermissionsDenied = true;
}
});
}
public string DeviceUserAgent
{
get
{
if (string.IsNullOrWhiteSpace(_userAgent))
{
_userAgent = $"Bitwarden_Mobile/{Xamarin.Essentials.AppInfo.VersionString} " +
$"(Android {Build.VERSION.Release}; SDK {Build.VERSION.Sdk}; Model {Build.Model})";
}
return _userAgent;
}
}
public DeviceType DeviceType => DeviceType.Android;
public void Toast(string text, bool longDuration = false)
{
if (_toast != null)
{
_toast.Cancel();
_toast.Dispose();
_toast = null;
}
_toast = Android.Widget.Toast.MakeText(CrossCurrentActivity.Current.Activity, text,
longDuration ? ToastLength.Long : ToastLength.Short);
_toast.Show();
}
public bool LaunchApp(string appName)
{
var activity = CrossCurrentActivity.Current.Activity;
appName = appName.Replace("androidapp://", string.Empty);
var launchIntent = activity.PackageManager.GetLaunchIntentForPackage(appName);
if (launchIntent != null)
{
activity.StartActivity(launchIntent);
}
return launchIntent != null;
}
public async Task ShowLoadingAsync(string text)
{
if (_progressDialog != null)
{
await HideLoadingAsync();
}
var activity = CrossCurrentActivity.Current.Activity;
var inflater = (LayoutInflater)activity.GetSystemService(Context.LayoutInflaterService);
var dialogView = inflater.Inflate(Resource.Layout.progress_dialog_layout, null);
var txtLoading = dialogView.FindViewById<TextView>(Resource.Id.txtLoading);
txtLoading.Text = text;
txtLoading.SetTextColor(ThemeHelpers.TextColor);
_progressDialog = new AlertDialog.Builder(activity)
.SetView(dialogView)
.SetCancelable(false)
.Create();
_progressDialog.Show();
}
public Task HideLoadingAsync()
{
// Based on https://github.com/redth-org/AndHUD/blob/master/AndHUD/AndHUD.cs
lock (_progressDialogLock)
{
if (_progressDialog is null)
{
return Task.CompletedTask;
}
void actionDismiss()
{
try
{
if (IsAlive(_progressDialog) && IsAlive(_progressDialog.Window))
{
_progressDialog.Hide();
_progressDialog.Dismiss();
}
}
catch
{
// ignore
}
_progressDialog = null;
}
// First try the SynchronizationContext
if (Application.SynchronizationContext != null)
{
Application.SynchronizationContext.Send(state => actionDismiss(), null);
return Task.CompletedTask;
}
// Otherwise try OwnerActivity on dialog
var ownerActivity = _progressDialog?.OwnerActivity;
if (IsAlive(ownerActivity))
{
ownerActivity.RunOnUiThread(actionDismiss);
return Task.CompletedTask;
}
// Otherwise try get it from the Window Context
if (_progressDialog?.Window?.Context is Activity windowActivity && IsAlive(windowActivity))
{
windowActivity.RunOnUiThread(actionDismiss);
return Task.CompletedTask;
}
// Finally if all else fails, let's see if current activity is MainActivity
if (CrossCurrentActivity.Current.Activity is MainActivity activity && IsAlive(activity))
{
activity.RunOnUiThread(actionDismiss);
return Task.CompletedTask;
}
return Task.CompletedTask;
}
}
bool IsAlive(Java.Lang.Object @object)
{
if (@object == null)
return false;
if (@object.Handle == IntPtr.Zero)
return false;
if (@object is Activity activity)
{
if (activity.IsFinishing)
return false;
if (activity.IsDestroyed)
return false;
}
return true;
}
public bool OpenFile(byte[] fileData, string id, string fileName)
{
try
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
var intent = BuildOpenFileIntent(fileData, fileName);
if (intent == null)
{
return false;
}
activity.StartActivity(intent);
return true;
}
catch { }
return false;
}
public bool CanOpenFile(string fileName)
{
try
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
var intent = BuildOpenFileIntent(new byte[0], string.Concat("opentest_", fileName));
if (intent == null)
{
return false;
}
var activities = activity.PackageManager.QueryIntentActivities(intent,
PackageInfoFlags.MatchDefaultOnly);
return (activities?.Count ?? 0) > 0;
}
catch { }
return false;
}
private Intent BuildOpenFileIntent(byte[] fileData, string fileName)
{
var extension = MimeTypeMap.GetFileExtensionFromUrl(fileName.Replace(' ', '_').ToLower());
if (extension == null)
{
return null;
}
var mimeType = MimeTypeMap.Singleton.GetMimeTypeFromExtension(extension);
if (mimeType == null)
{
return null;
}
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
var cachePath = activity.CacheDir;
var filePath = Path.Combine(cachePath.Path, fileName);
File.WriteAllBytes(filePath, fileData);
var file = new Java.IO.File(cachePath, fileName);
if (!file.IsFile)
{
return null;
}
try
{
var intent = new Intent(Intent.ActionView);
var uri = FileProvider.GetUriForFile(activity.ApplicationContext,
"com.x8bit.bitwarden.fileprovider", file);
intent.SetDataAndType(uri, mimeType);
intent.SetFlags(ActivityFlags.GrantReadUriPermission);
return intent;
}
catch { }
return null;
}
public bool SaveFile(byte[] fileData, string id, string fileName, string contentUri)
{
try
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
if (contentUri != null)
{
var uri = Android.Net.Uri.Parse(contentUri);
var stream = activity.ContentResolver.OpenOutputStream(uri);
// Using java bufferedOutputStream due to this issue:
// https://github.com/xamarin/xamarin-android/issues/3498
var javaStream = new Java.IO.BufferedOutputStream(stream);
javaStream.Write(fileData);
javaStream.Flush();
javaStream.Close();
return true;
}
// Prompt for location to save file
var extension = MimeTypeMap.GetFileExtensionFromUrl(fileName.Replace(' ', '_').ToLower());
if (extension == null)
{
return false;
}
string mimeType = MimeTypeMap.Singleton.GetMimeTypeFromExtension(extension);
if (mimeType == null)
{
// Unable to identify so fall back to generic "any" type
mimeType = "*/*";
}
var intent = new Intent(Intent.ActionCreateDocument);
intent.SetType(mimeType);
intent.AddCategory(Intent.CategoryOpenable);
intent.PutExtra(Intent.ExtraTitle, fileName);
activity.StartActivityForResult(intent, Constants.SaveFileRequestCode);
return true;
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(">>> {0}: {1}", ex.GetType(), ex.StackTrace);
}
return false;
}
public async Task ClearCacheAsync()
{
try
{
DeleteDir(CrossCurrentActivity.Current.Activity.CacheDir);
await _stateService.SetLastFileCacheClearAsync(DateTime.UtcNow);
}
catch (Exception) { }
}
public Task SelectFileAsync()
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
var hasStorageWritePermission = !_cameraPermissionsDenied &&
HasPermission(Manifest.Permission.WriteExternalStorage);
var additionalIntents = new List<IParcelable>();
if (activity.PackageManager.HasSystemFeature(PackageManager.FeatureCamera))
{
var hasCameraPermission = !_cameraPermissionsDenied && HasPermission(Manifest.Permission.Camera);
if (!_cameraPermissionsDenied && !hasStorageWritePermission)
{
AskPermission(Manifest.Permission.WriteExternalStorage);
return Task.FromResult(0);
}
if (!_cameraPermissionsDenied && !hasCameraPermission)
{
AskPermission(Manifest.Permission.Camera);
return Task.FromResult(0);
}
if (!_cameraPermissionsDenied && hasCameraPermission && hasStorageWritePermission)
{
try
{
var file = new Java.IO.File(activity.FilesDir, "temp_camera_photo.jpg");
if (!file.Exists())
{
file.ParentFile.Mkdirs();
file.CreateNewFile();
}
var outputFileUri = FileProvider.GetUriForFile(activity,
"com.x8bit.bitwarden.fileprovider", file);
additionalIntents.AddRange(GetCameraIntents(outputFileUri));
}
catch (Java.IO.IOException) { }
}
}
var docIntent = new Intent(Intent.ActionOpenDocument);
docIntent.AddCategory(Intent.CategoryOpenable);
docIntent.SetType("*/*");
var chooserIntent = Intent.CreateChooser(docIntent, AppResources.FileSource);
if (additionalIntents.Count > 0)
{
chooserIntent.PutExtra(Intent.ExtraInitialIntents, additionalIntents.ToArray());
}
activity.StartActivityForResult(chooserIntent, Constants.SelectFileRequestCode);
return Task.FromResult(0);
}
public Task<string> DisplayPromptAync(string title = null, string description = null,
string text = null, string okButtonText = null, string cancelButtonText = null,
bool numericKeyboard = false, bool autofocus = true, bool password = false)
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
if (activity == null)
{
return Task.FromResult<string>(null);
}
var alertBuilder = new AlertDialog.Builder(activity);
alertBuilder.SetTitle(title);
alertBuilder.SetMessage(description);
var input = new EditText(activity)
{
InputType = InputTypes.ClassText
};
if (text == null)
{
text = string.Empty;
}
if (numericKeyboard)
{
input.InputType = InputTypes.ClassNumber | InputTypes.NumberFlagDecimal | InputTypes.NumberFlagSigned;
#pragma warning disable CS0618 // Type or member is obsolete
input.KeyListener = DigitsKeyListener.GetInstance(false, false);
#pragma warning restore CS0618 // Type or member is obsolete
}
if (password)
{
input.InputType = InputTypes.TextVariationPassword | InputTypes.ClassText;
}
input.ImeOptions = input.ImeOptions | (ImeAction)ImeFlags.NoPersonalizedLearning |
(ImeAction)ImeFlags.NoExtractUi;
input.Text = text;
input.SetSelection(text.Length);
var container = new FrameLayout(activity);
var lp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MatchParent,
LinearLayout.LayoutParams.MatchParent);
lp.SetMargins(25, 0, 25, 0);
input.LayoutParameters = lp;
container.AddView(input);
alertBuilder.SetView(container);
okButtonText = okButtonText ?? AppResources.Ok;
cancelButtonText = cancelButtonText ?? AppResources.Cancel;
var result = new TaskCompletionSource<string>();
alertBuilder.SetPositiveButton(okButtonText,
(sender, args) => result.TrySetResult(input.Text ?? string.Empty));
alertBuilder.SetNegativeButton(cancelButtonText, (sender, args) => result.TrySetResult(null));
var alert = alertBuilder.Create();
alert.Window.SetSoftInputMode(Android.Views.SoftInput.StateVisible);
alert.Show();
if (autofocus)
{
input.RequestFocus();
}
return result.Task;
}
public void RateApp()
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
try
{
var rateIntent = RateIntentForUrl("market://details", activity);
activity.StartActivity(rateIntent);
}
catch (ActivityNotFoundException)
{
var rateIntent = RateIntentForUrl("https://play.google.com/store/apps/details", activity);
activity.StartActivity(rateIntent);
}
}
public void DisableAutofillService()
{
try
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
var type = Java.Lang.Class.FromType(typeof(AutofillManager));
var manager = activity.GetSystemService(type) as AutofillManager;
manager.DisableAutofillServices();
}
catch { }
}
public bool AutofillServicesEnabled()
{
if (Build.VERSION.SdkInt <= BuildVersionCodes.M)
{
// Android 5-6: Both accessibility & overlay are required or nothing happens
return AutofillAccessibilityServiceRunning() && AutofillAccessibilityOverlayPermitted();
}
if (Build.VERSION.SdkInt == BuildVersionCodes.N)
{
// Android 7: Only accessibility is required (overlay is optional when using quick-action tile)
return AutofillAccessibilityServiceRunning();
}
// Android 8+: Either autofill or accessibility is required
return AutofillServiceEnabled() || AutofillAccessibilityServiceRunning();
}
public string GetBuildNumber()
{
return Application.Context.ApplicationContext.PackageManager.GetPackageInfo(
Application.Context.PackageName, 0).VersionCode.ToString();
}
public bool SupportsFaceBiometric()
{
// only used by iOS
return false;
}
public Task<bool> SupportsFaceBiometricAsync()
{
// only used by iOS
return Task.FromResult(SupportsFaceBiometric());
}
public bool SupportsNfc()
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
var manager = activity.GetSystemService(Context.NfcService) as NfcManager;
return manager.DefaultAdapter?.IsEnabled ?? false;
}
public bool SupportsCamera()
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
return activity.PackageManager.HasSystemFeature(PackageManager.FeatureCamera);
}
public bool SupportsAutofillService()
{
if (Build.VERSION.SdkInt < BuildVersionCodes.O)
{
return false;
}
try
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
var type = Java.Lang.Class.FromType(typeof(AutofillManager));
var manager = activity.GetSystemService(type) as AutofillManager;
return manager.IsAutofillSupported;
}
catch
{
return false;
}
}
public int SystemMajorVersion()
{
return (int)Build.VERSION.SdkInt;
}
public string SystemModel()
{
return Build.Model;
}
public Task<string> DisplayAlertAsync(string title, string message, string cancel, params string[] buttons)
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
if (activity == null)
{
return Task.FromResult<string>(null);
}
var result = new TaskCompletionSource<string>();
var alertBuilder = new AlertDialog.Builder(activity);
alertBuilder.SetTitle(title);
if (!string.IsNullOrWhiteSpace(message))
{
if (buttons != null && buttons.Length > 2)
{
if (!string.IsNullOrWhiteSpace(title))
{
alertBuilder.SetTitle($"{title}: {message}");
}
else
{
alertBuilder.SetTitle(message);
}
}
else
{
alertBuilder.SetMessage(message);
}
}
if (buttons != null)
{
if (buttons.Length > 2)
{
alertBuilder.SetItems(buttons, (sender, args) =>
{
result.TrySetResult(buttons[args.Which]);
});
}
else
{
if (buttons.Length > 0)
{
alertBuilder.SetPositiveButton(buttons[0], (sender, args) =>
{
result.TrySetResult(buttons[0]);
});
}
if (buttons.Length > 1)
{
alertBuilder.SetNeutralButton(buttons[1], (sender, args) =>
{
result.TrySetResult(buttons[1]);
});
}
}
}
if (!string.IsNullOrWhiteSpace(cancel))
{
alertBuilder.SetNegativeButton(cancel, (sender, args) =>
{
result.TrySetResult(cancel);
});
}
var alert = alertBuilder.Create();
alert.CancelEvent += (o, args) => { result.TrySetResult(null); };
alert.Show();
return result.Task;
}
public async Task<string> DisplayActionSheetAsync(string title, string cancel, string destruction,
params string[] buttons)
{
return await Xamarin.Forms.Application.Current.MainPage.DisplayActionSheet(
title, cancel, destruction, buttons);
}
public void Autofill(CipherView cipher)
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
if (activity == null)
{
return;
}
if (activity.Intent?.GetBooleanExtra("autofillFramework", false) ?? false)
{
if (cipher == null)
{
activity.SetResult(Result.Canceled);
activity.Finish();
return;
}
var structure = activity.Intent.GetParcelableExtra(
AutofillManager.ExtraAssistStructure) as AssistStructure;
if (structure == null)
{
activity.SetResult(Result.Canceled);
activity.Finish();
return;
}
var parser = new Parser(structure, activity.ApplicationContext);
parser.Parse();
if ((!parser.FieldCollection?.Fields?.Any() ?? true) || string.IsNullOrWhiteSpace(parser.Uri))
{
activity.SetResult(Result.Canceled);
activity.Finish();
return;
}
var task = CopyTotpAsync(cipher);
var dataset = AutofillHelpers.BuildDataset(activity, parser.FieldCollection, new FilledItem(cipher));
var replyIntent = new Intent();
replyIntent.PutExtra(AutofillManager.ExtraAuthenticationResult, dataset);
activity.SetResult(Result.Ok, replyIntent);
activity.Finish();
var eventTask = _eventServiceFunc().CollectAsync(EventType.Cipher_ClientAutofilled, cipher.Id);
}
else
{
var data = new Intent();
if (cipher == null)
{
data.PutExtra("canceled", "true");
}
else
{
var task = CopyTotpAsync(cipher);
data.PutExtra("uri", cipher.Login.Uri);
data.PutExtra("username", cipher.Login.Username);
data.PutExtra("password", cipher.Login.Password);
}
if (activity.Parent == null)
{
activity.SetResult(Result.Ok, data);
}
else
{
activity.Parent.SetResult(Result.Ok, data);
}
activity.Finish();
_messagingService.Send("finishMainActivity");
if (cipher != null)
{
var eventTask = _eventServiceFunc().CollectAsync(EventType.Cipher_ClientAutofilled, cipher.Id);
}
}
}
public void CloseAutofill()
{
Autofill(null);
}
public void Background()
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
if (activity.Intent?.GetBooleanExtra("autofillFramework", false) ?? false)
{
activity.SetResult(Result.Canceled);
activity.Finish();
}
else
{
activity.MoveTaskToBack(true);
}
}
public bool AutofillAccessibilityServiceRunning()
{
var enabledServices = Settings.Secure.GetString(Application.Context.ContentResolver,
Settings.Secure.EnabledAccessibilityServices);
return Application.Context.PackageName != null &&
(enabledServices?.Contains(Application.Context.PackageName) ?? false);
}
public bool AutofillAccessibilityOverlayPermitted()
{
return Accessibility.AccessibilityHelpers.OverlayPermitted();
}
public void OpenAccessibilityOverlayPermissionSettings()
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
try
{
var intent = new Intent(Settings.ActionManageOverlayPermission);
intent.SetData(Android.Net.Uri.Parse("package:com.x8bit.bitwarden"));
activity.StartActivity(intent);
}
catch (ActivityNotFoundException)
{
// can't open overlay permission management, fall back to app settings
var intent = new Intent(Settings.ActionApplicationDetailsSettings);
intent.SetData(Android.Net.Uri.Parse("package:com.x8bit.bitwarden"));
activity.StartActivity(intent);
}
catch
{
var alertBuilder = new AlertDialog.Builder(activity);
alertBuilder.SetMessage(AppResources.BitwardenAutofillGoToSettings);
alertBuilder.SetCancelable(true);
alertBuilder.SetPositiveButton(AppResources.Ok, (sender, args) =>
{
(sender as AlertDialog)?.Cancel();
});
alertBuilder.Create().Show();
}
}
public bool AutofillServiceEnabled()
{
if (Build.VERSION.SdkInt < BuildVersionCodes.O)
{
return false;
}
try
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
var afm = (AutofillManager)activity.GetSystemService(
Java.Lang.Class.FromType(typeof(AutofillManager)));
return afm.IsEnabled && afm.HasEnabledAutofillServices;
}
catch
{
return false;
}
}
public void OpenAccessibilitySettings()
{
try
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
var intent = new Intent(Settings.ActionAccessibilitySettings);
activity.StartActivity(intent);
}
catch { }
}
public void OpenAutofillSettings()
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
try
{
var intent = new Intent(Settings.ActionRequestSetAutofillService);
intent.SetData(Android.Net.Uri.Parse("package:com.x8bit.bitwarden"));
activity.StartActivity(intent);
}
catch (ActivityNotFoundException)
{
var alertBuilder = new AlertDialog.Builder(activity);
alertBuilder.SetMessage(AppResources.BitwardenAutofillGoToSettings);
alertBuilder.SetCancelable(true);
alertBuilder.SetPositiveButton(AppResources.Ok, (sender, args) =>
{
(sender as AlertDialog)?.Cancel();
});
alertBuilder.Create().Show();
}
}
public long GetActiveTime()
{
// Returns milliseconds since the system was booted, and includes deep sleep. This clock is guaranteed to
// be monotonic, and continues to tick even when the CPU is in power saving modes, so is the recommend
// basis for general purpose interval timing.
// ref: https://developer.android.com/reference/android/os/SystemClock#elapsedRealtime()
return SystemClock.ElapsedRealtime();
}
public void CloseMainApp()
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
if (activity == null)
{
return;
}
activity.Finish();
_messagingService.Send("finishMainActivity");
}
public bool SupportsFido2()
{
return true;
}
private bool DeleteDir(Java.IO.File dir)
{
if (dir != null && dir.IsDirectory)
{
var children = dir.List();
for (int i = 0; i < children.Length; i++)
{
var success = DeleteDir(new Java.IO.File(dir, children[i]));
if (!success)
{
return false;
}
}
return dir.Delete();
}
else if (dir != null && dir.IsFile)
{
return dir.Delete();
}
else
{
return false;
}
}
private bool HasPermission(string permission)
{
return ContextCompat.CheckSelfPermission(
CrossCurrentActivity.Current.Activity, permission) == Permission.Granted;
}
private void AskPermission(string permission)
{
ActivityCompat.RequestPermissions(CrossCurrentActivity.Current.Activity, new string[] { permission },
Constants.SelectFilePermissionRequestCode);
}
private List<IParcelable> GetCameraIntents(Android.Net.Uri outputUri)
{
var intents = new List<IParcelable>();
var pm = CrossCurrentActivity.Current.Activity.PackageManager;
var captureIntent = new Intent(MediaStore.ActionImageCapture);
var listCam = pm.QueryIntentActivities(captureIntent, 0);
foreach (var res in listCam)
{
var packageName = res.ActivityInfo.PackageName;
var intent = new Intent(captureIntent);
intent.SetComponent(new ComponentName(packageName, res.ActivityInfo.Name));
intent.SetPackage(packageName);
intent.PutExtra(MediaStore.ExtraOutput, outputUri);
intents.Add(intent);
}
return intents;
}
private Intent RateIntentForUrl(string url, Activity activity)
{
var intent = new Intent(Intent.ActionView, Android.Net.Uri.Parse($"{url}?id={activity.PackageName}"));
var flags = ActivityFlags.NoHistory | ActivityFlags.MultipleTask;
if ((int)Build.VERSION.SdkInt >= 21)
{
flags |= ActivityFlags.NewDocument;
}
else
{
// noinspection deprecation
flags |= ActivityFlags.ClearWhenTaskReset;
}
intent.AddFlags(flags);
return intent;
}
private async Task CopyTotpAsync(CipherView cipher)
{
if (!string.IsNullOrWhiteSpace(cipher?.Login?.Totp))
{
var autoCopyDisabled = await _stateService.GetDisableAutoTotpCopyAsync();
var canAccessPremium = await _stateService.CanAccessPremiumAsync();
if ((canAccessPremium || cipher.OrganizationUseTotp) && !autoCopyDisabled.GetValueOrDefault())
{
var totpService = ServiceContainer.Resolve<ITotpService>("totpService");
var totp = await totpService.GetCodeAsync(cipher.Login.Totp);
if (totp != null)
{
CopyToClipboard(totp);
}
}
}
}
private void CopyToClipboard(string text)
{
var activity = (MainActivity)CrossCurrentActivity.Current.Activity;
var clipboardManager = activity.GetSystemService(
Context.ClipboardService) as Android.Content.ClipboardManager;
clipboardManager.PrimaryClip = ClipData.NewPlainText("bitwarden", text);
}
public float GetSystemFontSizeScale()
{
var activity = CrossCurrentActivity.Current?.Activity as MainActivity;
return activity?.Resources?.Configuration?.FontScale ?? 1;
}
public async Task OnAccountSwitchCompleteAsync()
{
// for any Android-specific cleanup required after switching accounts
}
}
}