Add Back/Forward commands to file explorer

typetrait · Jun 4, 2019 · 645c8e8 · 645c8e8
1 parent 1e51ab6
commit 645c8e8
Show file tree

Hide file tree

Showing 2 changed files with 25 additions and 2 deletions.
diff --git a/Pace.Server/View/FileExplorerWindow.xaml b/Pace.Server/View/FileExplorerWindow.xaml
@@ -23,10 +23,10 @@
     <DockPanel>
         <ToolBarTray DockPanel.Dock="Top">
             <ToolBar Style="{DynamicResource MaterialDesignToolBar}" ClipToBounds="False" >
-                <Button>
+                <Button Command="{Binding NavigateBackCommand}">
                     <materialDesign:PackIcon Kind="ArrowLeft" />
                 </Button>
-                <Button>
+                <Button Command="{Binding NavigateForwardCommand}">
                     <materialDesign:PackIcon Kind="ArrowRight" />
                 </Button>
                 <Button Command="{Binding NavigateUpCommand}">

diff --git a/Pace.Server/ViewModel/FileExplorerViewModel.cs b/Pace.Server/ViewModel/FileExplorerViewModel.cs
@@ -4,6 +4,7 @@
 using Pace.Common.Network.Packets.Server;
 using Pace.Server.Model;
 using Pace.Server.Network;
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Windows;
 using System.Windows.Input;
@@ -12,6 +13,9 @@ namespace Pace.Server.ViewModel
 {
     public class FileExplorerViewModel : ViewModelBase
     {
+        private int navigationHistoryIndex;
+        private List<FileSystemEntry> navigationHistory;
+
         public ObservableCollection<FileSystemEntry> Files { get; set; }
 
         public string Path { get; set; }
@@ -41,6 +45,8 @@ public FileSystemEntry SelectedFile
         public ICommand NavigateCommand { get; set; }
         public ICommand NavigateSelectedCommand { get; set; }
         public ICommand NavigateUpCommand { get; set; }
+        public ICommand NavigateForwardCommand { get; set; }
+        public ICommand NavigateBackCommand { get; set; }
         public ICommand DeleteFileCommand { get; set; }
 
         public ClientInfo Client { get; set; }
@@ -49,6 +55,9 @@ public FileExplorerViewModel(PaceServer server, ClientInfo client)
         {
             Files = new ObservableCollection<FileSystemEntry>();
 
+            navigationHistoryIndex = 0;
+            navigationHistory = new List<FileSystemEntry>();
+
             server.PacketChannel.RegisterHandler<GetDirectoryResponsePacket>(HandleGetDirectory);
             server.PacketChannel.RegisterHandler<NotifyStatusPacket>(HandleNotifyStatus);
 
@@ -62,6 +71,8 @@ public FileExplorerViewModel(PaceServer server, ClientInfo client)
             NavigateCommand = new RelayCommand<string>(Navigate);
             NavigateSelectedCommand = new RelayCommand<string>(NavigateSelected);
             NavigateUpCommand = new RelayCommand<string>(NavigateUp);
+            NavigateForwardCommand = new RelayCommand<string>(NavigateForward);
+            NavigateBackCommand = new RelayCommand<string>(NavigateBack);
             DeleteFileCommand = new RelayCommand<string>(DeleteFile);
         }
 
@@ -76,6 +87,8 @@ private void HandleGetDirectory(IPacket packet)
 
             CurrentDirectory = new FileSystemEntry(directoryResponse.Name, directoryResponse.Path, 0, FileType.Directory);
 
+            navigationHistory.Add(CurrentDirectory);
+
             for (int i = 0; i < directoryResponse.Folders.Length; i++)
             {
                 Application.Current.Dispatcher.Invoke(() =>
@@ -129,6 +142,16 @@ private void NavigateUp(string s)
             Navigate(System.IO.Path.Combine(CurrentDirectory.Path, ".."));
         }
 
+        private void NavigateForward(string s)
+        {
+            MessageBox.Show("Forward");
+        }
+
+        private void NavigateBack(string s)
+        {
+            MessageBox.Show("Back");
+        }
+
         private void DeleteFile(string s)
         {
             var result = MessageBox.Show($"Delete {SelectedFile.Name}?", "File deletion", MessageBoxButton.YesNo, MessageBoxImage.Warning);