Removed Breadcrumb service

Breadcrumb control handles breadcrumb status
Layout improvements
Added the ability to delete an entry from the group menu

ModernKeePass/ViewModels/EntryDetailVm.cs

@@ -43,13 +43,15 @@ namespace ModernKeePass.ViewModels
         public bool HasExpired => HasExpirationDate && ExpiryDate < _dateTime.Now;
         
         public string Id => _current.Id;
-        
+
+        public GroupVm Parent { get; private set; }
+
         public bool IsRecycleOnDelete
         {
             get
             {
                 var database = Database;
-                return database.IsRecycleBinEnabled && _parent.Id != database.RecycleBinId;
+                return database.IsRecycleBinEnabled && Parent.Id != database.RecycleBinId;
             }
         } 
         
@@ -224,7 +226,6 @@ namespace ModernKeePass.ViewModels
         private readonly IFileProxy _file;
         private readonly ICryptographyClient _cryptography;
         private readonly IDateTime _dateTime;
-        private GroupVm _parent;
         private EntryVm _current;
         private int _selectedIndex;
         private int _additionalFieldSelectedIndex = -1;
@@ -242,7 +243,7 @@ namespace ModernKeePass.ViewModels
             _dateTime = dateTime;
 
             SaveCommand = new RelayCommand(async () => await SaveChanges(), () => Database.IsDirty);
-            MoveCommand = new RelayCommand<string>(async destination => await Move(destination), destination => _parent != null && !string.IsNullOrEmpty(destination) && destination != _parent.Id);
+            MoveCommand = new RelayCommand<string>(async destination => await Move(destination), destination => Parent != null && !string.IsNullOrEmpty(destination) && destination != Parent.Id);
             RestoreCommand = new RelayCommand(async () => await RestoreHistory());
             DeleteCommand = new RelayCommand(async () => await AskForDelete());
             AddAdditionalField = new RelayCommand(AddField, () => IsCurrentEntry);
@@ -263,7 +264,7 @@ namespace ModernKeePass.ViewModels
             SelectedIndex = 0;
             _current = await _mediator.Send(new GetEntryQuery { Id = entryId });
             SetCurrentEntry(_current);
-            _parent = await _mediator.Send(new GetGroupQuery { Id = _current.ParentGroupId });
+            Parent = await _mediator.Send(new GetGroupQuery { Id = _current.ParentGroupId });
             History = new ObservableCollection<IEntityVm> { _current };
             foreach (var entry in _current.History.Skip(1))
             {
@@ -289,7 +290,7 @@ namespace ModernKeePass.ViewModels
         private async Task Move(string destination)
         {
             await _mediator.Send(new AddEntryCommand { ParentGroupId = destination, EntryId = Id });
-            await _mediator.Send(new RemoveEntryCommand { ParentGroupId = _parent.Id, EntryId = Id });
+            await _mediator.Send(new RemoveEntryCommand { ParentGroupId = Parent.Id, EntryId = Id });
             GoToGroup(destination);
         }
         

ModernKeePass/ViewModels/GroupDetailVm.cs

@@ -10,7 +10,6 @@ using GalaSoft.MvvmLight.Views;
 using MediatR;
 using Messages;
 using ModernKeePass.Application.Common.Interfaces;
-using ModernKeePass.Application.Common.Models;
 using ModernKeePass.Application.Database.Commands.SaveDatabase;
 using ModernKeePass.Application.Database.Models;
 using ModernKeePass.Application.Database.Queries.GetDatabase;
@@ -44,6 +43,8 @@ namespace ModernKeePass.ViewModels
         
         public bool IsNotRoot => Database.RootGroupId != _group.Id;
 
+        public GroupVm Parent { get; private set; }
+
         public IOrderedEnumerable<IGrouping<char, EntryVm>> EntriesZoomedOut => from e in Entries
             group e by (e.Title.Value ?? string.Empty).ToUpper().FirstOrDefault() into grp
             orderby grp.Key
@@ -82,11 +83,11 @@ namespace ModernKeePass.ViewModels
             }
         }
 
-        public string ParentGroupName => _parent == null ? Database.Name : _parent.Title;
+        public string ParentGroupName => Parent == null ? Database.Name : Parent.Title;
 
         public bool IsRecycleOnDelete => Database.IsRecycleBinEnabled && !IsInRecycleBin;
 
-        public bool IsInRecycleBin => _parent != null && _parent.Id == Database.RecycleBinId;
+        public bool IsInRecycleBin => Parent != null && Parent.Id == Database.RecycleBinId;
         
         public RelayCommand SaveCommand { get; }
         public RelayCommand SortEntriesCommand { get; }
@@ -108,21 +109,18 @@ namespace ModernKeePass.ViewModels
         private readonly INavigationService _navigation;
         private readonly IDialogService _dialog;
         private readonly INotificationService _notification;
-        private readonly IBreadcrumbService _breadcrumb;
         private GroupVm _group;
-        private GroupVm _parent;
         private bool _isEditMode;
         private EntryVm _reorderedEntry;
         private GroupVm _reorderedGroup;
 
-        public GroupDetailVm(IMediator mediator, IResourceProxy resource, INavigationService navigation, IDialogService dialog, INotificationService notification, IBreadcrumbService breadcrumb)
+        public GroupDetailVm(IMediator mediator, IResourceProxy resource, INavigationService navigation, IDialogService dialog, INotificationService notification)
         {
             _mediator = mediator;
             _resource = resource;
             _navigation = navigation;
             _dialog = dialog;
             _notification = notification;
-            _breadcrumb = breadcrumb;
 
             SaveCommand = new RelayCommand(async () => await SaveChanges(), () => Database.IsDirty);
             SortEntriesCommand = new RelayCommand(async () => await SortEntriesAsync(), () => IsEditMode);
@@ -132,7 +130,7 @@ namespace ModernKeePass.ViewModels
             CreateGroupCommand = new RelayCommand<string>(async newGroupName => await AddNewGroup(newGroupName), _ => !IsInRecycleBin && Database.RecycleBinId != Id);
             DeleteCommand = new RelayCommand(async () => await AskForDelete(),() => IsNotRoot);
             GoBackCommand = new RelayCommand(() => _navigation.GoBack());
-            GoToParentCommand = new RelayCommand(() => GoToGroup(_parent.Id), () => _parent != null);
+            GoToParentCommand = new RelayCommand(() => GoToGroup(Parent.Id), () => Parent != null);
             GoToGroupCommand = new RelayCommand<GroupVm>(group => GoToGroup(group.Id), group => group != null);
             GoToEntryCommand = new RelayCommand<EntryVm>(entry => GoToEntry(entry.Id), entry => entry != null);
             DeleteEntryCommand = new RelayCommand<EntryVm>(async entry => await AskForDeleteEntry(entry), entry => entry != null);
@@ -140,43 +138,14 @@ namespace ModernKeePass.ViewModels
             MessengerInstance.Register<DatabaseSavedMessage>(this, _ => SaveCommand.RaiseCanExecuteChanged());
         }
 
-        private async Task AskForDeleteEntry(EntryVm entry)
-        {
-            if (IsRecycleOnDelete)
-            {
-                await DeleteEntry(entry.Id);
-                _notification.Show(_resource.GetResourceValue("EntityDeleting"), string.Format(_resource.GetResourceValue("EntryRecycled"), entry.Title));
-            }
-            else
-            {
-                await _dialog.ShowMessage(
-                    string.Format(_resource.GetResourceValue("EntryDeletingConfirmation"), entry.Title),
-                    _resource.GetResourceValue("EntityDeleting"),
-                    _resource.GetResourceValue("EntityDeleteActionButton"),
-                    _resource.GetResourceValue("EntityDeleteCancelButton"),
-                    async isOk =>
-                    {
-                        if (isOk) await DeleteEntry(entry.Id);
-                    });
-            }
-        }
-        private async Task DeleteEntry(string entryId)
-        {
-            await _mediator.Send(new DeleteEntryCommand
-            {
-                EntryId = entryId,
-                ParentGroupId = Id,
-                RecycleBinName = _resource.GetResourceValue("RecycleBinTitle")
-            });
-        }
-
         public async Task Initialize(string groupId)
         {
             _group = await _mediator.Send(new GetGroupQuery { Id = groupId });
             if (!string.IsNullOrEmpty(_group.ParentGroupId))
             {
-                _parent = await _mediator.Send(new GetGroupQuery { Id = _group.ParentGroupId });
+                Parent = await _mediator.Send(new GetGroupQuery {Id = _group.ParentGroupId});
             }
+            else Parent = null;
 
             Entries = new ObservableCollection<EntryVm>(_group.Entries);
             Entries.CollectionChanged += Entries_CollectionChanged;
@@ -186,7 +155,6 @@ namespace ModernKeePass.ViewModels
 
         public void GoToEntry(string entryId, bool isNew = false)
         {
-            _breadcrumb.Push(new BreadcrumbItem { Name = Title, Path = Id, Icon = _group.Icon });
             _navigation.NavigateTo(Constants.Navigation.EntryPage, new NavigationItem
             {
                 Id = entryId,
@@ -195,7 +163,6 @@ namespace ModernKeePass.ViewModels
         }
         public void GoToGroup(string groupId, bool isNew = false)
         {
-            _breadcrumb.Push(new BreadcrumbItem { Name = Title, Path = Id, Icon = _group.Icon });
             _navigation.NavigateTo(Constants.Navigation.GroupPage, new NavigationItem
             {
                 Id = groupId,
@@ -218,7 +185,7 @@ namespace ModernKeePass.ViewModels
         public async Task Move(string destinationId)
         {
             await _mediator.Send(new AddGroupCommand {ParentGroupId = destinationId, GroupId = Id });
-            await _mediator.Send(new RemoveGroupCommand {ParentGroupId = _parent.Id, GroupId = Id });
+            await _mediator.Send(new RemoveGroupCommand {ParentGroupId = Parent.Id, GroupId = Id });
             GoToGroup(destinationId);
         }
         
@@ -327,9 +294,39 @@ namespace ModernKeePass.ViewModels
                 ParentGroupId = _group.ParentGroupId,
                 RecycleBinName = _resource.GetResourceValue("RecycleBinTitle")
             });
-
-            _breadcrumb.Pop();
+            
             _navigation.GoBack();
         }
+
+        private async Task AskForDeleteEntry(EntryVm entry)
+        {
+            if (IsRecycleOnDelete)
+            {
+                await DeleteEntry(entry);
+                _notification.Show(_resource.GetResourceValue("EntityDeleting"), string.Format(_resource.GetResourceValue("EntryRecycled"), entry.Title));
+            }
+            else
+            {
+                await _dialog.ShowMessage(
+                    string.Format(_resource.GetResourceValue("EntryDeletingConfirmation"), entry.Title),
+                    _resource.GetResourceValue("EntityDeleting"),
+                    _resource.GetResourceValue("EntityDeleteActionButton"),
+                    _resource.GetResourceValue("EntityDeleteCancelButton"),
+                    async isOk =>
+                    {
+                        if (isOk) await DeleteEntry(entry);
+                    });
+            }
+        }
+        private async Task DeleteEntry(EntryVm entry)
+        {
+            await _mediator.Send(new DeleteEntryCommand
+            {
+                EntryId = entry.Id,
+                ParentGroupId = Id,
+                RecycleBinName = _resource.GetResourceValue("RecycleBinTitle")
+            });
+            Entries.Remove(entry);
+        }
     }
 }

ModernKeePass/Views/EntryDetailPage.xaml

@@ -232,7 +232,7 @@
                 <ColumnDefinition Width="*"/>
                 <ColumnDefinition Width="Auto"/>
             </Grid.ColumnDefinitions>
-            <controls:BreadcrumbUserControl x:Name="Breadcrumb" />
+            <controls:BreadcrumbUserControl x:Name="Breadcrumb" Group="{Binding Parent}" />
             <controls:TopMenuUserControl 
                 x:Name="TopMenu" Grid.Column="2"
                 MoveButtonVisibility="{Binding IsCurrentEntry, Converter={StaticResource BooleanToVisibilityConverter}}"

ModernKeePass/Views/GroupDetailPage.xaml

@@ -130,7 +130,7 @@
                                                             </core:EventTriggerBehavior>
                                                         </interactivity:Interaction.Behaviors>
                                                     </MenuFlyoutItem>
-                                                    <MenuFlyoutItem x:Uid="EntryItemDelete" Command="{Binding DeleteEntryCommand}" CommandParameter="{Binding}" />
+                                                    <MenuFlyoutItem x:Uid="EntryItemDelete" Command="{Binding DataContext.DeleteEntryCommand, ElementName=Page}" CommandParameter="{Binding}" />
                                                 </MenuFlyout>
                                             </Button.Flyout>
                                         </Button>
@@ -189,41 +189,12 @@
         <!-- Back button and page title -->
         <Grid Grid.Row="0" Background="{ThemeResource AppBarBackgroundThemeBrush}">
             <Grid.ColumnDefinitions>
-                <ColumnDefinition Width="{StaticResource MenuWidthGridLength}"/>
-                <ColumnDefinition Width="Auto"/>
                 <ColumnDefinition Width="Auto"/>
                 <ColumnDefinition Width="*"/>
                 <ColumnDefinition Width="Auto"/>
             </Grid.ColumnDefinitions>
-            <Button Grid.Column="0" 
-                    Command="{Binding GoBackCommand}"
-                    Height="{StaticResource MenuHeight}"
-                    Width="{StaticResource MenuWidth}"
-                    AutomationProperties.Name="Back"
-                    AutomationProperties.AutomationId="BackButton"
-                    AutomationProperties.ItemType="Navigation Button"
-                    Style="{StaticResource NoBorderButtonStyle}">
-                <SymbolIcon Symbol="Back" />
-            </Button>
-            <Button Grid.Column="1" 
-                Height="{StaticResource MenuHeight}"
-                Command="{Binding GoToParentCommand}"
-                Style="{StaticResource NoBorderButtonStyle}">
-                <StackPanel Orientation="Horizontal">
-                    <SymbolIcon Symbol="Up" />
-                    <TextBlock x:Name="UpButtonText" Margin="10,2,0,0" Text="{Binding ParentGroupName}" FontStyle="Italic" HorizontalAlignment="Center" />
-                </StackPanel>
-                <ToolTipService.ToolTip>
-                    <ToolTip Content="{Binding ParentGroupName}" />
-                </ToolTipService.ToolTip>
-            </Button>
-            <!--<Viewbox Grid.Column="2" MaxHeight="200" Visibility="{Binding IsEditMode, Converter={StaticResource BooleanToVisibilityConverter}}">
-                <userControls:SymbolPickerUserControl Width="100" Height="70" SelectedSymbol="{Binding Icon, Mode=TwoWay}" />
-            </Viewbox>
-            <Viewbox Grid.Column="2" MaxHeight="200" Visibility="{Binding IsEditMode, Converter={StaticResource InverseBooleanToVisibilityConverter}}">
-                <SymbolIcon Symbol="{Binding Icon}" Width="100" Height="70"  />
-            </Viewbox>-->
-            <userControls:TopMenuUserControl x:Name="TopMenu" Grid.Column="4"
+            <userControls:BreadcrumbUserControl x:Name="Breadcrumb" Group="{Binding Parent}" />
+            <userControls:TopMenuUserControl x:Name="TopMenu" Grid.Column="2"
                 SortButtonVisibility="{Binding IsEditMode, Converter={StaticResource BooleanToVisibilityConverter}}"
                 EditButtonVisibility="Visible"
                 IsEditButtonChecked="{Binding IsEditMode, Mode=TwoWay}"
@@ -253,9 +224,6 @@
                         <ObjectAnimationUsingKeyFrames Storyboard.TargetName="SemanticZoom" Storyboard.TargetProperty="Margin">
                             <DiscreteObjectKeyFrame KeyTime="0" Value="-60,0,0,0"/>
                         </ObjectAnimationUsingKeyFrames>
-                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="UpButtonText" Storyboard.TargetProperty="Visibility">
-                            <DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed"/>
-                        </ObjectAnimationUsingKeyFrames>
                     </Storyboard>
                 </VisualState>
                 <VisualState x:Name="Medium">
@@ -266,9 +234,6 @@
                         <ObjectAnimationUsingKeyFrames Storyboard.TargetName="SemanticZoom" Storyboard.TargetProperty="Margin">
                             <DiscreteObjectKeyFrame KeyTime="0" Value="0,0,0,0"/>
                         </ObjectAnimationUsingKeyFrames>
-                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="UpButtonText" Storyboard.TargetProperty="Visibility">
-                            <DiscreteObjectKeyFrame KeyTime="0" Value="Visible"/>
-                        </ObjectAnimationUsingKeyFrames>
                     </Storyboard>
                 </VisualState>
                 <VisualState x:Name="Large">
@@ -282,9 +247,6 @@
                         <ObjectAnimationUsingKeyFrames Storyboard.TargetName="SemanticZoom" Storyboard.TargetProperty="Margin">
                             <DiscreteObjectKeyFrame KeyTime="0" Value="0,0,0,0"/>
                         </ObjectAnimationUsingKeyFrames>
-                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="UpButtonText" Storyboard.TargetProperty="Visibility">
-                            <DiscreteObjectKeyFrame KeyTime="0" Value="Visible"/>
-                        </ObjectAnimationUsingKeyFrames>
                     </Storyboard>
                 </VisualState>
             </VisualStateGroup>

ModernKeePass/Views/GroupDetailPage.xaml.cs

@@ -53,18 +53,21 @@ namespace ModernKeePass.Views
                 VisualStateManager.GoToState(this, "Small", true);
                 VisualStateManager.GoToState(TopMenu, "Collapsed", true);
                 VisualStateManager.GoToState(HamburgerMenu, "Hidden", true);
+                VisualStateManager.GoToState(Breadcrumb, "Small", true);
             }
             else if (e.NewSize.Width > 640 && e.NewSize.Width <= 1008)
             {
                 VisualStateManager.GoToState(this, "Medium", true);
                 VisualStateManager.GoToState(TopMenu, "Overflowed", true);
                 VisualStateManager.GoToState(HamburgerMenu, "Collapsed", true);
+                VisualStateManager.GoToState(Breadcrumb, "Medium", true);
             }
             else
             {
                 VisualStateManager.GoToState(this, "Large", true);
                 VisualStateManager.GoToState(TopMenu, "Overflowed", true);
                 VisualStateManager.GoToState(HamburgerMenu, "Expanded", true);
+                VisualStateManager.GoToState(Breadcrumb, "Large", true);
             }
         }
         

ModernKeePass/Views/UserControls/BreadcrumbUserControl.xaml

@@ -9,18 +9,19 @@
     xmlns:interactivity="using:Microsoft.Xaml.Interactivity"
     xmlns:core="using:Microsoft.Xaml.Interactions.Core"
     mc:Ignorable="d">
-    <StackPanel Orientation="Horizontal" DataContext="{Binding Source={StaticResource Locator}, Path=Breadcrumb}">
+    <StackPanel x:Name="StackPanel" Orientation="Horizontal" DataContext="{Binding Source={StaticResource Locator}, Path=Breadcrumb}">
         <StackPanel.Resources>
             <converters:IconToSymbolConverter x:Key="IconToSymbolConverter"/>
             <DataTemplate x:Key="FirstItemTemplate">
                 <StackPanel Orientation="Horizontal">
+                    <SymbolIcon Symbol="{Binding Icon, Converter={StaticResource IconToSymbolConverter}, ConverterParameter=48}" Margin="0,3,0,0" />
                     <TextBlock Margin="10,5,10,0" Text="{Binding Name}" FontStyle="Italic" HorizontalAlignment="Center" />
                 </StackPanel>
             </DataTemplate>
             <DataTemplate x:Key="OtherItemTemplate">
                 <StackPanel Orientation="Horizontal">
-                    <SymbolIcon Symbol="Play" Margin="0" />
-                    <SymbolIcon Symbol="{Binding Icon, Converter={StaticResource IconToSymbolConverter}, ConverterParameter=48}" Margin="0" />
+                    <TextBlock Margin="10,5,10,0" Text=">" HorizontalAlignment="Center" />
+                    <SymbolIcon Symbol="{Binding Icon, Converter={StaticResource IconToSymbolConverter}, ConverterParameter=48}" Margin="0,3,0,0" />
                     <TextBlock Margin="10,5,10,0" Text="{Binding Name}" FontStyle="Italic" HorizontalAlignment="Center" />
                 </StackPanel>
             </DataTemplate>
@@ -37,17 +38,18 @@
         </Button>
         <Button
             Height="{StaticResource MenuHeight}"
-            Command="{Binding GoToCommand}"
+            Command="{Binding GoUpCommand}"
             Style="{StaticResource NoBorderButtonStyle}">
             <StackPanel Orientation="Horizontal">
                 <SymbolIcon Symbol="Up" />
-                <TextBlock x:Name="UpButtonText" Margin="10,2,0,0" Text="{Binding ParentGroupName}" FontStyle="Italic" HorizontalAlignment="Center" />
+                <SymbolIcon x:Name="UpButtonIcon" Symbol="{Binding ParentGroupIcon, Converter={StaticResource IconToSymbolConverter}, ConverterParameter=48}" Margin="16,0,0,0" />
+                <TextBlock x:Name="UpButtonText" Margin="11,2,0,0" Text="{Binding ParentGroupName}" FontStyle="Italic" FontWeight="Normal" HorizontalAlignment="Center" />
             </StackPanel>
             <ToolTipService.ToolTip>
                 <ToolTip Content="{Binding ParentGroupName}" />
             </ToolTipService.ToolTip>
         </Button>
-        <ListView x:Name="ListView" ItemsSource="{Binding BreadcrumbItems}" Height="{StaticResource MenuHeight}">
+        <ListView x:Name="ListView" ItemsSource="{Binding BreadcrumbItems}">
             <ListView.ItemsPanel>
                 <ItemsPanelTemplate>
                     <StackPanel Orientation="Horizontal" />
@@ -59,6 +61,7 @@
             <ListView.ItemContainerStyle>
                 <Style TargetType="ListViewItem">
                     <Setter Property="Margin" Value="0"/>
+                    <Setter Property="Height" Value="{StaticResource MenuHeight}" />
                 </Style>
             </ListView.ItemContainerStyle>
             <interactivity:Interaction.Behaviors>
@@ -71,6 +74,9 @@
             <VisualStateGroup x:Name="PageLayout">
                 <VisualState x:Name="Small">
                     <Storyboard>
+                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="UpButtonIcon" Storyboard.TargetProperty="Visibility">
+                            <DiscreteObjectKeyFrame KeyTime="0" Value="Visible"/>
+                        </ObjectAnimationUsingKeyFrames>
                         <ObjectAnimationUsingKeyFrames Storyboard.TargetName="UpButtonText" Storyboard.TargetProperty="Visibility">
                             <DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed"/>
                         </ObjectAnimationUsingKeyFrames>
@@ -81,6 +87,9 @@
                 </VisualState>
                 <VisualState x:Name="Medium">
                     <Storyboard>
+                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="UpButtonIcon" Storyboard.TargetProperty="Visibility">
+                            <DiscreteObjectKeyFrame KeyTime="0" Value="Visible"/>
+                        </ObjectAnimationUsingKeyFrames>
                         <ObjectAnimationUsingKeyFrames Storyboard.TargetName="UpButtonText" Storyboard.TargetProperty="Visibility">
                             <DiscreteObjectKeyFrame KeyTime="0" Value="Visible"/>
                         </ObjectAnimationUsingKeyFrames>
@@ -91,6 +100,9 @@
                 </VisualState>
                 <VisualState x:Name="Large">
                     <Storyboard>
+                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="UpButtonIcon" Storyboard.TargetProperty="Visibility">
+                            <DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed"/>
+                        </ObjectAnimationUsingKeyFrames>
                         <ObjectAnimationUsingKeyFrames Storyboard.TargetName="UpButtonText" Storyboard.TargetProperty="Visibility">
                             <DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed"/>
                         </ObjectAnimationUsingKeyFrames>

ModernKeePass/Views/UserControls/BreadcrumbUserControl.xaml.cs

@@ -1,9 +1,30 @@
-// The User Control item template is documented at http://go.microsoft.com/fwlink/?LinkId=234236
+using Windows.UI.Xaml;
+using ModernKeePass.Application.Group.Models;
+using ModernKeePass.ViewModels;
+
+// The User Control item template is documented at http://go.microsoft.com/fwlink/?LinkId=234236
 
 namespace ModernKeePass.Views.UserControls
 {
     public sealed partial class BreadcrumbUserControl
     {
+        public GroupVm Group
+        {
+            get { return (GroupVm)GetValue(GroupProperty); }
+            set { SetValue(GroupProperty, value); }
+        }
+        public static readonly DependencyProperty GroupProperty =
+            DependencyProperty.Register(
+                nameof(Group),
+                typeof(GroupVm),
+                typeof(BreadcrumbUserControl),
+                new PropertyMetadata(null, async (o, args) =>
+                {
+                    var userControl = o as BreadcrumbUserControl;
+                    var vm = userControl?.StackPanel.DataContext as BreadcrumbControlVm;
+                    if (vm != null) await vm.Initialize(args.NewValue as GroupVm).ConfigureAwait(false);
+                }));
+
         public BreadcrumbUserControl()
         {
             InitializeComponent();