Implementing Recent Files WIP

Code refactoring
Entry coloring

ModernKeePass/Pages/RecentDatabasesPage.xaml.cs

@@ -0,0 +1,55 @@
+using System;
+using System.Collections.ObjectModel;
+using System.Linq;
+using ModernKeePass.Common;
+using ModernKeePass.Models;
+using ModernKeePass.ViewModels;
+using Windows.Storage;
+using Windows.Storage.AccessCache;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Navigation;
+
+// Pour en savoir plus sur le modèle d'élément Page vierge, consultez la page http://go.microsoft.com/fwlink/?LinkId=234238
+
+namespace ModernKeePass.Pages
+{
+    /// <summary>
+    /// Une page vide peut être utilisée seule ou constituer une page de destination au sein d'un frame.
+    /// </summary>
+    public sealed partial class RecentDatabasesPage : Page
+    {
+        private Frame _mainFrame;
+
+        public RecentDatabasesPage()
+        {
+            InitializeComponent();
+        }
+
+        protected override void OnNavigatedTo(NavigationEventArgs e)
+        {
+            base.OnNavigatedTo(e);
+            _mainFrame = e.Parameter as Frame;
+            //RecentListView.SelectedIndex = -1;
+            var mru = StorageApplicationPermissions.MostRecentlyUsedList;
+            var recentVm = DataContext as RecentVm;
+            recentVm.RecentItems = new ObservableCollection<RecentItem>(
+                from entry in mru.Entries
+                select new RecentItem() { Name = entry.Metadata, Token = entry.Token });
+            recentVm.NotifyPropertyChanged("RecentItems");
+        }
+
+        private async void RecentListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            //if (RecentListView == null || e.RemovedItems.Count > 0) return;
+            var recentItem = e.AddedItems[0] as RecentItem;
+            var mru = StorageApplicationPermissions.MostRecentlyUsedList;
+            var file = await mru.GetFileAsync(recentItem.Token) as StorageFile;
+
+            var app = (App)Application.Current;
+            app.Database = new DatabaseHelper(file);
+            app.Database.Open("test");
+            _mainFrame.Navigate(typeof(GroupDetailPage), app.Database.RootGroup);
+        }
+    }
+}