Added Save As function

ModernKeePass/Common/DatabaseHelper.cs

@@ -63,7 +63,14 @@ namespace ModernKeePass.Common
             }
             return string.Empty;
         }
-        
+
+        internal void Save(StorageFile file)
+        {
+            DatabaseFile = file;
+            _pwDatabase.SaveAs(IOConnectionInfo.FromFile(DatabaseFile), true, new NullStatusLogger());
+            Status = DatabaseStatus.Opened;
+        }
+
         public void Save()
         {
             if (_pwDatabase != null && _pwDatabase.IsOpen)

ModernKeePass/ModernKeePass.csproj

@@ -156,7 +156,6 @@
     <Compile Include="ViewModels\EntryVm.cs" />
     <Compile Include="ViewModels\GroupVm.cs" />
     <Compile Include="ViewModels\MainVm.cs" />
-    <Compile Include="ViewModels\NewVm.cs" />
     <Compile Include="ViewModels\OpenVm.cs" />
     <Compile Include="ViewModels\RecentVm.cs" />
     <Compile Include="ViewModels\SaveVm.cs" />

ModernKeePass/Pages/SaveDatabasePage.xaml

@@ -6,13 +6,12 @@
     xmlns:viewModels="using:ModernKeePass.ViewModels"
     x:Class="ModernKeePass.Pages.SaveDatabasePage"
     mc:Ignorable="d">
-
     <Page.DataContext>
         <viewModels:SaveVm/>
     </Page.DataContext>
 
     <StackPanel Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
         <HyperlinkButton x:Name="SaveButton" Content="Save and close" Click="SaveButton_OnClick" VerticalAlignment="Top" IsEnabled="{Binding IsSaveEnabled}" />
-        <HyperlinkButton x:Name="SaveAsButton" Content="Save as..." VerticalAlignment="Top" IsEnabled="False" />
+        <HyperlinkButton x:Name="SaveAsButton" Content="Save as..." Click="SaveAsButton_OnClick" VerticalAlignment="Top" IsEnabled="{Binding IsSaveEnabled}" />
     </StackPanel>
 </Page>

ModernKeePass/Pages/SaveDatabasePage.xaml.cs

@@ -1,4 +1,7 @@
-using Windows.UI.Xaml;
+using System;
+using System.Collections.Generic;
+using Windows.Storage.Pickers;
+using Windows.UI.Xaml;
 using Windows.UI.Xaml.Controls;
 using Windows.UI.Xaml.Navigation;
 using ModernKeePass.ViewModels;
@@ -30,5 +33,22 @@ namespace ModernKeePass.Pages
             viewModel.Save();
             _mainFrame.Navigate(typeof(MainPage));
         }
+
+        private async void SaveAsButton_OnClick(object sender, RoutedEventArgs e)
+        {
+            var savePicker = new FileSavePicker
+            {
+                SuggestedStartLocation = PickerLocationId.DocumentsLibrary,
+                SuggestedFileName = "New Database"
+            };
+            savePicker.FileTypeChoices.Add("KeePass 2.x database", new List<string> { ".kdbx" });
+
+            var file = await savePicker.PickSaveFileAsync();
+            if (file == null) return;
+            var viewModel = DataContext as SaveVm;
+            viewModel.Save(file);
+
+            _mainFrame.Navigate(typeof(MainPage));
+        }
     }
 }

ModernKeePass/ViewModels/NewVm.cs

@@ -1,43 +0,0 @@
-using System.ComponentModel;
-using Windows.Storage;
-using Windows.Storage.AccessCache;
-using Windows.UI.Xaml;
-using ModernKeePass.Common;
-
-namespace ModernKeePass.ViewModels
-{
-    public class NewVm : INotifyPropertyChanged
-    {
-        public bool ShowPasswordBox
-        {
-            get { return ((App)Application.Current).Database.Status == DatabaseHelper.DatabaseStatus.Opening; }
-        }
-
-        public string Name
-        {
-            get { return ((App)Application.Current).Database.Name; }
-        }
-
-        public event PropertyChangedEventHandler PropertyChanged;
-
-        private void NotifyPropertyChanged(string propertyName)
-        {
-            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
-        }
-
-        public void OpenFile(StorageFile file)
-        {
-            var database = ((App)Application.Current).Database;
-            database.DatabaseFile = file;
-            NotifyPropertyChanged("Name");
-            NotifyPropertyChanged("ShowPasswordBox");
-            AddToRecentList(file);
-        }
-
-        private void AddToRecentList(StorageFile file)
-        {
-            var mru = StorageApplicationPermissions.MostRecentlyUsedList;
-            mru.Add(file, file.DisplayName);
-        }
-    }
-}

ModernKeePass/ViewModels/SaveVm.cs

@@ -1,6 +1,8 @@
 using System.ComponentModel;
 using Windows.UI.Xaml;
 using ModernKeePass.Common;
+using System;
+using Windows.Storage;
 
 namespace ModernKeePass.ViewModels
 {
@@ -29,5 +31,12 @@ namespace ModernKeePass.ViewModels
             app.Database.Close();
             NotifyPropertyChanged("IsSaveEnabled");
         }
+
+        internal void Save(StorageFile file)
+        {
+            var app = (App)Application.Current;
+            app.Database.Save(file);
+            NotifyPropertyChanged("IsSaveEnabled");
+        }
     }
 }