Added recently opened files list

PixiEditor/Models/DataHolders/Document/Document.cs

@@ -219,6 +219,26 @@ namespace PixiEditor.Models.DataHolders
                     "Center content"));
         }
 
+        private void UpdateRecentlyOpened(string newPath)
+        {
+            ObservableCollection<string> recentlyOpened = XamlAccesibleViewModel.FileSubViewModel.RecentlyOpened;
+
+            if (!recentlyOpened.Contains(newPath))
+            {
+                recentlyOpened.Insert(0, newPath);
+            }
+
+            if (recentlyOpened.Count > 5)
+            {
+                for (int i = 4; i < recentlyOpened.Count; i++)
+                {
+                    recentlyOpened.RemoveAt(i);
+                }
+            }
+
+            UserPreferences.PreferencesSettings.UpdatePreference("RecentlyOpened", recentlyOpened);
+        }
+
         private void SetAsActiveOnClick(object obj)
         {
             XamlAccesibleViewModel.BitmapManager.MouseController.StopRecordingMouseMovementChanges();

PixiEditor/Models/Dialogs/NoticeDialog.cs

@@ -0,0 +1,17 @@
+using PixiEditor.Views.Dialogs;
+
+namespace PixiEditor.Models.Dialogs
+{
+    public static class NoticeDialog
+    {
+        public static void Show(string message)
+        {
+            NoticePopup popup = new NoticePopup
+            {
+                Body = message
+            };
+
+            popup.ShowDialog();
+        }
+    }
+}

PixiEditor/ViewModels/SubViewModels/Main/FileViewModel.cs

@@ -1,9 +1,12 @@
 using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.IO;
 using System.Linq;
 using System.Windows;
 using System.Windows.Media.Imaging;
 using Microsoft.Win32;
+using Newtonsoft.Json.Linq;
 using PixiEditor.Exceptions;
 using PixiEditor.Helpers;
 using PixiEditor.Models.Controllers;
@@ -26,6 +29,10 @@ namespace PixiEditor.ViewModels.SubViewModels.Main
 
         public RelayCommand ExportFileCommand { get; set; } // Command that is used to save file
 
+        public RelayCommand OpenRecentCommand { get; set; }
+
+        public ObservableCollection<string> RecentlyOpened { get; set; } = new ObservableCollection<string>();
+
         public FileViewModel(ViewModelMain owner)
             : base(owner)
         {
@@ -33,7 +40,23 @@ namespace PixiEditor.ViewModels.SubViewModels.Main
             SaveDocumentCommand = new RelayCommand(SaveDocument, Owner.DocumentIsNotNull);
             OpenFileCommand = new RelayCommand(Open);
             ExportFileCommand = new RelayCommand(ExportFile, CanSave);
+            OpenRecentCommand = new RelayCommand(OpenRecent);
             Owner.OnStartupEvent += Owner_OnStartupEvent;
+            RecentlyOpened = new ObservableCollection<string>(PreferencesSettings.GetPreference<JArray>(nameof(RecentlyOpened), new JArray()).ToObject<string[]>());
+        }
+
+        public void OpenRecent(object parameter)
+        {
+            string path = (string)parameter;
+
+            if (!File.Exists(path))
+            {
+                NoticeDialog.Show("The file does no longer exist at that path");
+                RecentlyOpened.Remove(path);
+                return;
+            }
+
+            OpenDocument((string)parameter);
         }
 
         /// <summary>

PixiEditor/Views/Dialogs/NoticePopup.xaml

@@ -0,0 +1,40 @@
+<Window x:Class="PixiEditor.Views.Dialogs.NoticePopup"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:system="clr-namespace:System;assembly=System.Runtime" xmlns:behaviours="clr-namespace:PixiEditor.Helpers.Behaviours" xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
+        mc:Ignorable="d"
+        Title="NoticePopup" Height="200" Width="500"
+        x:Name="popup">
+
+    <WindowChrome.WindowChrome>
+        <WindowChrome CaptionHeight="32"
+                      ResizeBorderThickness="{x:Static SystemParameters.WindowResizeBorderThickness}" />
+    </WindowChrome.WindowChrome>
+
+    <Grid Background="{StaticResource AccentColor}" Focusable="True">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="35" />
+            <RowDefinition Height="34*" />
+            <RowDefinition Height="21*" />
+        </Grid.RowDefinitions>
+        <i:Interaction.Behaviors>
+            <behaviours:ClearFocusOnClickBehavior/>
+        </i:Interaction.Behaviors>
+        <TextBlock Grid.Row="1" Text="{Binding Body, ElementName=popup}" HorizontalAlignment="Center"
+                   VerticalAlignment="Center" FontSize="18" Foreground="White" />
+        <DockPanel Grid.Row="0" Background="{StaticResource MainColor}">
+            <Button DockPanel.Dock="Right" HorizontalAlignment="Right" Style="{StaticResource CloseButtonStyle}"
+                    WindowChrome.IsHitTestVisibleInChrome="True" ToolTip="Close"
+                    Command="{Binding DataContext.CancelCommand, ElementName=popup}" />
+        </DockPanel>
+        <StackPanel Grid.Row="2" Orientation="Horizontal" VerticalAlignment="Bottom" HorizontalAlignment="Center"
+                    Margin="0,0,10,10">
+            <Button Height="30" Width="60"
+                    Click="Close"
+                    Style="{StaticResource DarkRoundButton}" Content="Ok">
+            </Button>
+        </StackPanel>
+    </Grid>
+</Window>

PixiEditor/Views/Dialogs/NoticePopup.xaml.cs

@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace PixiEditor.Views.Dialogs
+{
+    /// <summary>
+    /// Interaction logic for NoticePopup.xaml.
+    /// </summary>
+    public partial class NoticePopup : Window
+    {
+        public static readonly DependencyProperty BodyProperty =
+            DependencyProperty.Register(nameof(Body), typeof(string), typeof(NoticePopup));
+
+        public string Body
+        {
+            get => (string)GetValue(BodyProperty);
+            set => SetValue(BodyProperty, value);
+        }
+
+        public NoticePopup()
+        {
+            InitializeComponent();
+        }
+
+        private void Close(object sender, RoutedEventArgs e)
+        {
+            Close();
+        }
+    }
+}

PixiEditor/Views/MainWindow.xaml

@@ -83,6 +83,14 @@
                 <MenuItem Header="_File">
                     <MenuItem InputGestureText="CTRL+N" Header="_New" Command="{Binding FileSubViewModel.OpenNewFilePopupCommand}" />
                     <MenuItem Header="_Open" InputGestureText="Ctrl+O" Command="{Binding FileSubViewModel.OpenFileCommand}" />
+                    <MenuItem Header="_Recent" ItemsSource="{Binding FileSubViewModel.RecentlyOpened}" x:Name="recentItemMenu">
+                        <MenuItem.ItemContainerStyle>
+                            <Style TargetType="MenuItem">
+                                <Setter Property="Command" Value="{Binding ElementName=recentItemMenu, Path=DataContext.FileSubViewModel.OpenRecentCommand}"/>
+                                <Setter Property="CommandParameter" Value="{Binding}"/>
+                            </Style>
+                        </MenuItem.ItemContainerStyle>
+                    </MenuItem>
                     <MenuItem Header="_Save" InputGestureText="Ctrl+S" Command="{Binding FileSubViewModel.SaveDocumentCommand}" />
                     <MenuItem Header="_Save As..." InputGestureText="Ctrl+Shift+S"
                               Command="{Binding FileSubViewModel.SaveDocumentCommand}" CommandParameter="AsNew" />