New clear all button in recent pages

First-time open of app correctly shows Welcome page
New Home button in group and entry pages

ModernKeePass/Interfaces/IRecent.cs

@@ -10,5 +10,6 @@ namespace ModernKeePass.Interfaces
         Task<IStorageItem> GetFileAsync(string token);
         ObservableCollection<IRecentItem> GetAllFiles(bool removeIfNonExistant = true);
         void Add(IStorageItem file, string metadata);
+        void ClearAll();
     }
 }

ModernKeePass/Pages/EntryDetailPage.xaml

@@ -377,6 +377,13 @@
     <Page.BottomAppBar>
         <CommandBar x:Name="CommandBar" VerticalAlignment="Center">
             <CommandBar.SecondaryCommands>
+                <AppBarButton Icon="Home" Label="Home">
+                    <interactivity:Interaction.Behaviors>
+                        <core:EventTriggerBehavior EventName="Click">
+                            <core:NavigateToPageAction TargetPage="ModernKeePass.Pages.MainPage" />
+                        </core:EventTriggerBehavior>
+                    </interactivity:Interaction.Behaviors>
+                </AppBarButton>
                 <AppBarButton Icon="Save" Label="Save">
                     <interactivity:Interaction.Behaviors>
                         <core:EventTriggerBehavior EventName="Click">

ModernKeePass/Pages/GroupDetailPage.xaml

@@ -27,6 +27,13 @@
     <Page.BottomAppBar>
         <CommandBar x:Name="CommandBar" VerticalAlignment="Center">
             <CommandBar.SecondaryCommands>
+                <AppBarButton Icon="Home" Label="Home">
+                    <interactivity:Interaction.Behaviors>
+                        <core:EventTriggerBehavior EventName="Click">
+                            <core:NavigateToPageAction TargetPage="ModernKeePass.Pages.MainPage" />
+                        </core:EventTriggerBehavior>
+                    </interactivity:Interaction.Behaviors>
+                </AppBarButton>
                 <AppBarButton Icon="Save" Label="Save">
                     <interactivity:Interaction.Behaviors>
                         <core:EventTriggerBehavior EventName="Click">

ModernKeePass/Pages/MainPage.xaml

@@ -65,7 +65,6 @@
             Background="{ThemeResource AppBarBackgroundThemeBrush}"
             ItemsSource="{Binding Source={StaticResource MenuItemsSource}}"
             SelectedItem="{Binding SelectedItem, Mode=TwoWay}"
-            IsSynchronizedWithCurrentItem="False"
             ItemContainerStyle="{StaticResource ListViewLeftIndicatorItemExpanded}">
             <controls:ListViewWithDisable.ItemTemplate>
                 <DataTemplate>

ModernKeePass/Pages/MainPageFrames/RecentDatabasesPage.xaml

@@ -17,7 +17,23 @@
     <Page.DataContext>
         <viewModels:RecentVm/>
     </Page.DataContext>
-    <ListView Background="{StaticResource ApplicationPageBackgroundThemeBrush}"
+    <Grid Background="{StaticResource ApplicationPageBackgroundThemeBrush}">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="40" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+        <HyperlinkButton Grid.Row="0" HorizontalAlignment="Right">
+            <StackPanel Orientation="Horizontal">
+                <SymbolIcon Symbol="Cancel" />
+                <TextBlock x:Uid="RecentClear" VerticalAlignment="Center" Margin="10,0,0,0" />
+            </StackPanel>
+            <interactivity:Interaction.Behaviors>
+                <core:EventTriggerBehavior EventName="Click">
+                    <core:CallMethodAction TargetObject="{Binding}" MethodName="ClearAll" />
+                </core:EventTriggerBehavior>
+            </interactivity:Interaction.Behaviors>
+        </HyperlinkButton>
+        <ListView Grid.Row="1" 
             ItemsSource="{Binding Source={StaticResource RecentItemsSource}}"
             SelectedItem="{Binding SelectedItem, Mode=TwoWay}"
             ItemContainerStyle="{StaticResource ListViewLeftIndicatorItemExpanded}">
@@ -49,4 +65,5 @@
                 </DataTemplate>
             </ListView.ItemTemplate>
         </ListView>
+    </Grid>
 </Page>

ModernKeePass/Services/RecentService.cs

@@ -37,6 +37,11 @@ namespace ModernKeePass.Services
             _mru.Add(file, metadata);
         }
 
+        public void ClearAll()
+        {
+            _mru.Clear();
+        }
+
         public async Task<IStorageItem> GetFileAsync(string token)
         {
             return await _mru.GetFileAsync(token);

ModernKeePass/Strings/en-US/Resources.resw

@@ -228,6 +228,9 @@
   <data name="PasswordGeneratorUpper.Content" xml:space="preserve">
     <value>Upper case (A, B, C, ...)</value>
   </data>
+  <data name="RecentClear.Text" xml:space="preserve">
+    <value>Clear all</value>
+  </data>
   <data name="SaveAsButton.Content" xml:space="preserve">
     <value>Save as...</value>
   </data>

ModernKeePass/ViewModels/CompositeKeyVm.cs

@@ -22,16 +22,6 @@ namespace ModernKeePass.ViewModels
             Success = 5
         }
 
-        //private readonly App _app = Application.Current as App;
-        private bool _hasPassword;
-        private bool _hasKeyFile;
-        private string _password = string.Empty;
-        private string _status;
-        private StatusTypes _statusType;
-        private StorageFile _keyFile;
-        private string _keyFileText;
-        private readonly IResource _resource;
-
         public IDatabase Database { get; set; }
 
         public bool HasPassword
@@ -54,7 +44,7 @@ namespace ModernKeePass.ViewModels
             }
         }
 
-        public bool IsValid => HasPassword || HasKeyFile && KeyFile != null;
+        public bool IsValid => !_isOpening && (HasPassword || HasKeyFile && KeyFile != null);
 
         public string Status
         {
@@ -101,6 +91,16 @@ namespace ModernKeePass.ViewModels
 
         public double PasswordComplexityIndicator => QualityEstimation.EstimatePasswordBits(Password?.ToCharArray());
 
+        private bool _hasPassword;
+        private bool _hasKeyFile;
+        private bool _isOpening;
+        private string _password = string.Empty;
+        private string _status;
+        private StatusTypes _statusType;
+        private StorageFile _keyFile;
+        private string _keyFileText;
+        private readonly IResource _resource;
+
         public CompositeKeyVm() : this((Application.Current as App)?.Database, new ResourcesService()) { }
 
         public CompositeKeyVm(IDatabase database, IResource resource)
@@ -115,12 +115,17 @@ namespace ModernKeePass.ViewModels
             var error = string.Empty;
             try
             {
+                _isOpening = true;
                 Database.Open(CreateCompositeKey(), createNew);
             }
             catch (Exception e)
             {
                 error = $"{_resource.GetResourceValue("CompositeKeyErrorOpen")}: {e.Message}";
             }
+            finally
+            {
+                _isOpening = false;
+            }
             switch ((DatabaseService.DatabaseStatus)Database.Status)
             {
                 case DatabaseService.DatabaseStatus.Opened:

ModernKeePass/ViewModels/MainVm.cs

@@ -111,6 +111,8 @@ namespace ModernKeePass.ViewModels
             };
             // Auto-select the Recent Items menu item if the conditions are met
             SelectedItem = mainMenuItems.FirstOrDefault(m => m.IsSelected);
+
+            // Add currently opened database to the menu
             if (database != null && database.Status == (int) DatabaseService.DatabaseStatus.Opened)
                 mainMenuItems.Add(new MainMenuItemVm
                 {

ModernKeePass/ViewModels/RecentVm.cs

@@ -7,6 +7,7 @@ namespace ModernKeePass.ViewModels
 {
     public class RecentVm : NotifyPropertyChangedBase, IHasSelectableObject
     {
+        private readonly IRecent _recent;
         private ISelectableModel _selectedItem;
         private ObservableCollection<IRecentItem> _recentItems = new ObservableCollection<IRecentItem>();
 
@@ -39,10 +40,16 @@ namespace ModernKeePass.ViewModels
 
         public RecentVm(IRecent recent)
         {
-            RecentItems = recent.GetAllFiles();
+            _recent = recent;
+            RecentItems = _recent.GetAllFiles();
             if (RecentItems.Count > 0)
                 SelectedItem = RecentItems[0] as RecentItemVm;
         }
 
+        public void ClearAll()
+        {
+            _recent.ClearAll();
+            RecentItems.Clear();
+        }
     }
 }