add tools page for autofill service

src/Android/Services/AppInfoService.cs

@@ -1,4 +1,5 @@
 using Android.App;
+using Android.Views.Autofill;
 using Bit.App.Abstractions;
 using System.Linq;
 using AndroidApp = Android.App.Application;
@@ -13,14 +14,27 @@ namespace Bit.Android.Services
         public string Build => AndroidApp.Context.ApplicationContext.PackageManager
             .GetPackageInfo(AndroidApp.Context.PackageName, 0).VersionCode.ToString();
 
-        public bool AutofillServiceEnabled => AutofillRunning();
+        public bool AutofillAccessibilityServiceEnabled => AutofillAccessibilityRunning();
+        public bool AutofillServiceEnabled => AutofillEnabled();
 
-        private bool AutofillRunning()
+        private bool AutofillAccessibilityRunning()
         {
             var manager = ((ActivityManager)Xamarin.Forms.Forms.Context.GetSystemService("activity"));
             var services = manager.GetRunningServices(int.MaxValue);
             return services.Any(s => s.Process.ToLowerInvariant().Contains("bitwarden") &&
                 s.Service.ClassName.ToLowerInvariant().Contains("autofill"));
         }
+
+        private bool AutofillEnabled()
+        {
+            if(global::Android.OS.Build.VERSION.SdkInt < global::Android.OS.BuildVersionCodes.O)
+            {
+                return false;
+            }
+
+            var activity = (MainActivity)Xamarin.Forms.Forms.Context;
+            var afm = (AutofillManager)activity.GetSystemService(Java.Lang.Class.FromType(typeof(AutofillManager)));
+            return afm.IsEnabled;
+        }
     }
 }

src/Android/Services/DeviceActionService.cs

@@ -407,5 +407,13 @@ namespace Bit.Android.Services
             ActivityCompat.RequestPermissions(CrossCurrentActivity.Current.Activity, new string[] { permission },
                 Constants.SelectFilePermissionRequestCode);
         }
+
+        public void OpenAutofillSettings()
+        {
+            var activity = (MainActivity)Forms.Context;
+            var intent = new Intent(Settings.ActionRequestSetAutofillService);
+            intent.SetData(global::Android.Net.Uri.Parse("package:com.x8bit.bitwarden"));
+            activity.StartActivity(intent);
+        }
     }
 }

src/Android/Services/DeviceInfoService.cs

@@ -1,6 +1,7 @@
 using Android.App;
 using Android.Content.PM;
 using Android.OS;
+using Android.Views.Autofill;
 using Bit.App.Abstractions;
 
 namespace Bit.Android.Services
@@ -44,5 +45,18 @@ namespace Bit.Android.Services
         }
         public bool NfcEnabled => Utilities.NfcEnabled();
         public bool HasCamera => Xamarin.Forms.Forms.Context.PackageManager.HasSystemFeature(PackageManager.FeatureCamera);
+        public bool AutofillServiceSupported => AutofillSupported();
+
+        private bool AutofillSupported()
+        {
+            if(Build.VERSION.SdkInt < BuildVersionCodes.O)
+            {
+                return false;
+            }
+
+            var activity = (MainActivity)Xamarin.Forms.Forms.Context;
+            var afm = (AutofillManager)activity.GetSystemService(Java.Lang.Class.FromType(typeof(AutofillManager)));
+            return afm.IsAutofillSupported;
+        }
     }
 }

src/App/Abstractions/Services/IAppInfoService.cs

@@ -4,6 +4,7 @@
     {
         string Build { get; }
         string Version { get; }
+        bool AutofillAccessibilityServiceEnabled { get; }
         bool AutofillServiceEnabled { get; }
     }
 }

src/App/Abstractions/Services/IDeviceActionService.cs

@@ -16,6 +16,7 @@ namespace Bit.App.Abstractions
         void RateApp();
         void DismissKeyboard();
         void OpenAccessibilitySettings();
+        void OpenAutofillSettings();
         void LaunchApp(string appName);
     }
 }

src/App/Abstractions/Services/IDeviceInfoService.cs

@@ -7,5 +7,6 @@
         float Scale { get; }
         bool NfcEnabled { get; }
         bool HasCamera { get; }
+        bool AutofillServiceSupported { get; }
     }
 }

src/App/App.csproj

@@ -182,6 +182,7 @@
     <Compile Include="Pages\Settings\SettingsEditFolderPage.cs" />
     <Compile Include="Pages\Lock\LockFingerprintPage.cs" />
     <Compile Include="Pages\Settings\SettingsAboutPage.cs" />
+    <Compile Include="Pages\Tools\ToolsAutofillServicePage2.cs" />
     <Compile Include="Pages\Tools\ToolsAutofillServicePage.cs" />
     <Compile Include="Pages\Tools\ToolsExtensionPage.cs" />
     <Compile Include="Pages\Tools\ToolsPasswordGeneratorSettingsPage.cs" />

src/App/Pages/Tools/ToolsAutofillServicePage.cs

@@ -200,7 +200,7 @@ namespace Bit.App.Pages
 
         private void UpdateEnabled()
         {
-            ScrollView.Content = _appInfoService.AutofillServiceEnabled ? EnabledStackLayout : DisabledStackLayout;
+            ScrollView.Content = _appInfoService.AutofillAccessibilityServiceEnabled ? EnabledStackLayout : DisabledStackLayout;
         }
 
         private Label BuildServiceLabel()

src/App/Pages/Tools/ToolsAutofillServicePage2.cs

@@ -0,0 +1,153 @@
+using System;
+using Bit.App.Controls;
+using Xamarin.Forms;
+using XLabs.Ioc;
+using Bit.App.Abstractions;
+using Bit.App.Resources;
+
+namespace Bit.App.Pages
+{
+    public class ToolsAutofillServicePage2 : ExtendedContentPage
+    {
+        private readonly IGoogleAnalyticsService _googleAnalyticsService;
+        private readonly IAppInfoService _appInfoService;
+        private readonly IDeviceActionService _deviceActionService;
+        private bool _pageDisappeared = false;
+
+        public ToolsAutofillServicePage2()
+        {
+            _googleAnalyticsService = Resolver.Resolve<IGoogleAnalyticsService>();
+            _appInfoService = Resolver.Resolve<IAppInfoService>();
+            _deviceActionService = Resolver.Resolve<IDeviceActionService>();
+
+            Init();
+        }
+
+        public StackLayout EnabledStackLayout { get; set; }
+        public StackLayout DisabledStackLayout { get; set; }
+        public ScrollView ScrollView { get; set; }
+
+        public void Init()
+        {
+            var enabledFs = new FormattedString();
+            var statusSpan = new Span { Text = string.Concat(AppResources.Status, " ") };
+            enabledFs.Spans.Add(statusSpan);
+            enabledFs.Spans.Add(new Span
+            {
+                Text = AppResources.Enabled,
+                ForegroundColor = Color.Green,
+                FontAttributes = FontAttributes.Bold,
+                FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label))
+            });
+
+            var statusEnabledLabel = new Label
+            {
+                FormattedText = enabledFs,
+                HorizontalTextAlignment = TextAlignment.Center,
+                LineBreakMode = LineBreakMode.WordWrap,
+                FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
+                TextColor = Color.Black
+            };
+
+            var disabledFs = new FormattedString();
+            disabledFs.Spans.Add(statusSpan);
+            disabledFs.Spans.Add(new Span
+            {
+                Text = AppResources.Disabled,
+                ForegroundColor = Color.FromHex("c62929"),
+                FontAttributes = FontAttributes.Bold,
+                FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label))
+            });
+
+            var statusDisabledLabel = new Label
+            {
+                FormattedText = disabledFs,
+                HorizontalTextAlignment = TextAlignment.Center,
+                LineBreakMode = LineBreakMode.WordWrap,
+                FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label)),
+                TextColor = Color.Black
+            };
+
+            DisabledStackLayout = new StackLayout
+            {
+                Children = { BuildServiceLabel(), statusDisabledLabel, BuildGoButton() },
+                Orientation = StackOrientation.Vertical,
+                Spacing = 20,
+                Padding = new Thickness(20, 30),
+                VerticalOptions = LayoutOptions.FillAndExpand
+            };
+
+            EnabledStackLayout = new StackLayout
+            {
+                Children = { BuildServiceLabel(), statusEnabledLabel },
+                Orientation = StackOrientation.Vertical,
+                Spacing = 20,
+                Padding = new Thickness(20, 30),
+                VerticalOptions = LayoutOptions.FillAndExpand
+            };
+
+            ScrollView = new ScrollView { Content = DisabledStackLayout };
+
+            UpdateEnabled();
+            Device.StartTimer(new TimeSpan(0, 0, 3), () =>
+            {
+                if(_pageDisappeared)
+                {
+                    return false;
+                }
+
+                UpdateEnabled();
+                return true;
+            });
+
+            Title = AppResources.AutofillService;
+            Content = ScrollView;
+        }
+
+        protected override void OnAppearing()
+        {
+            _pageDisappeared = false;
+            base.OnAppearing();
+        }
+
+        protected override void OnDisappearing()
+        {
+            _pageDisappeared = true;
+            base.OnDisappearing();
+        }
+
+        private void UpdateEnabled()
+        {
+            ScrollView.Content = _appInfoService.AutofillServiceEnabled ? EnabledStackLayout : DisabledStackLayout;
+        }
+
+        private Label BuildServiceLabel()
+        {
+            return new Label
+            {
+                Text = AppResources.AutofillDescription,
+                VerticalOptions = LayoutOptions.Start,
+                HorizontalTextAlignment = TextAlignment.Center,
+                LineBreakMode = LineBreakMode.WordWrap,
+                FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label))
+            };
+        }
+
+        private ExtendedButton BuildGoButton()
+        {
+            return new ExtendedButton
+            {
+                Text = AppResources.BitwardenAutofillServiceOpenSettings,
+                Command = new Command(() =>
+                {
+                    _googleAnalyticsService.TrackAppEvent("OpenAutofillSettings");
+                    _deviceActionService.OpenAutofillSettings();
+                }),
+                VerticalOptions = LayoutOptions.End,
+                HorizontalOptions = LayoutOptions.Fill,
+                Style = (Style)Application.Current.Resources["btn-primary"],
+                FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Button))
+            };
+        }
+    }
+}

src/App/Pages/Tools/ToolsPage.cs

@@ -15,11 +15,13 @@ namespace Bit.App.Pages
     {
         private readonly IUserDialogs _userDialogs;
         private readonly IGoogleAnalyticsService _googleAnalyticsService;
+        private readonly IDeviceInfoService _deviceInfoService;
 
         public ToolsPage()
         {
             _userDialogs = Resolver.Resolve<IUserDialogs>();
             _googleAnalyticsService = Resolver.Resolve<IGoogleAnalyticsService>();
+            _deviceInfoService = Resolver.Resolve<IDeviceInfoService>();
 
             Init();
         }
@@ -116,7 +118,14 @@ namespace Bit.App.Pages
 
         private void AutofillCell_Tapped(object sender, EventArgs e)
         {
-            Navigation.PushModalAsync(new ExtendedNavigationPage(new ToolsAutofillServicePage()));
+            if(_deviceInfoService.AutofillServiceSupported)
+            {
+                Navigation.PushModalAsync(new ExtendedNavigationPage(new ToolsAutofillServicePage2()));
+            }
+            else
+            {
+                Navigation.PushModalAsync(new ExtendedNavigationPage(new ToolsAutofillServicePage()));
+            }
         }
 
         private void ExtensionCell_Tapped(object sender, EventArgs e)

src/App/Pages/Vault/VaultAddCipherPage.cs

@@ -242,7 +242,7 @@ namespace Bit.App.Pages
                     DisplayAlert(AppResources.BitwardenAppExtension, AppResources.BitwardenAppExtensionAlert,
                         AppResources.Ok);
                 }
-                else if(Device.RuntimePlatform == Device.Android && !_appInfoService.AutofillServiceEnabled)
+                else if(Device.RuntimePlatform == Device.Android && !_appInfoService.AutofillAccessibilityServiceEnabled)
                 {
                     DisplayAlert(AppResources.BitwardenAutofillService, AppResources.BitwardenAutofillServiceAlert,
                         AppResources.Ok);

src/UWP/Services/AppInfoService.cs

@@ -16,6 +16,7 @@ namespace Bit.UWP.Services
             }
         }
 
+        public bool AutofillAccessibilityServiceEnabled => false;
         public bool AutofillServiceEnabled => false;
     }
 }

src/UWP/Services/DeviceActionService.cs

@@ -55,6 +55,11 @@ namespace Bit.UWP.Services
             }
         }
 
+        public void OpenAutofillSettings()
+        {
+            throw new NotImplementedException();
+        }
+
         public Task SelectFileAsync()
         {
             var picker = new Windows.Storage.Pickers.FileOpenPicker

src/UWP/Services/DeviceInfoService.cs

@@ -39,5 +39,7 @@ namespace Bit.UWP.Services
                 return cameraList?.Any() ?? false;
             }
         }
+        
+        public bool AutofillServiceSupported => false;
     }
 }

src/iOS.Core/Services/DeviceInfoService.cs

@@ -24,5 +24,6 @@ namespace Bit.iOS.Core.Services
         public float Scale => (float)UIScreen.MainScreen.Scale;
         public bool NfcEnabled => false;
         public bool HasCamera => true;
+        public bool AutofillServiceSupported => false;
     }
 }

src/iOS/Services/AppInfoService.cs

@@ -8,6 +8,7 @@ namespace Bit.iOS.Services
     {
         public string Build => NSBundle.MainBundle.InfoDictionary["CFBundleVersion"].ToString();
         public string Version => NSBundle.MainBundle.InfoDictionary["CFBundleShortVersionString"].ToString();
+        public bool AutofillAccessibilityServiceEnabled => false;
         public bool AutofillServiceEnabled => false;
     }
 }

src/iOS/Services/DeviceActionService.cs

@@ -250,5 +250,10 @@ namespace Bit.iOS.Services
         {
             throw new NotImplementedException();
         }
+
+        public void OpenAutofillSettings()
+        {
+            throw new NotImplementedException();
+        }
     }
 }