Add a setting to remove mods/plugins/etc. to recycle bin

src/KKManager.Core/Functions/ZipmodTools.cs

@@ -4,6 +4,7 @@
 using System.IO;
 using System.Linq;
 using KKManager.Data.Zipmods;
+using KKManager.Util;
 
 namespace KKManager.Windows
 {
@@ -121,7 +122,7 @@ private static void SafeFileDelete(string file)
             try
             {
                 if (!_simulate)
-                    File.Delete(file);
+                    file.SafeDelete().Wait();
             }
             catch (SystemException)
             {

src/KKManager.Core/KKManager.Core.csproj

@@ -70,6 +70,7 @@
     <Reference Include="Microsoft.NET.StringTools, Version=1.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.NET.StringTools.17.7.2\lib\net472\Microsoft.NET.StringTools.dll</HintPath>
     </Reference>
+    <Reference Include="Microsoft.VisualBasic" />
     <Reference Include="Mono.Cecil, Version=0.11.5.0, Culture=neutral, PublicKeyToken=50cebf1cceb9d05e, processorArchitecture=MSIL">
       <HintPath>..\packages\Mono.Cecil.0.11.5\lib\net40\Mono.Cecil.dll</HintPath>
     </Reference>

src/KKManager.Core/Properties/Settings.settings

@@ -44,5 +44,8 @@
     <Setting Name="P2P_SettingsShown" Type="System.Boolean" Scope="User">
       <Value Profile="(Default)">False</Value>
     </Setting>
+    <Setting Name="DeleteToRecycleBin" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">True</Value>
+    </Setting>
   </Settings>
 </SettingsFile>

src/KKManager.Core/Util/Extensions.cs

@@ -2,12 +2,15 @@
 using System.Collections;
 using System.Collections.Generic;
 using System.ComponentModel;
+using System.Diagnostics;
 using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using System.Xml.Linq;
 using BrightIdeasSoftware;
+using KKManager.Properties;
+using Microsoft.VisualBasic.FileIO;
 using SharpCompress.Archives;
 using SharpCompress.Readers;
 
@@ -113,7 +116,7 @@ public static string GetFullNameWithDifferentExtension(this FileInfo fi, string
         {
             if (fi == null) throw new ArgumentNullException(nameof(fi));
             if (newExtension == null) throw new ArgumentNullException(nameof(newExtension));
-            
+
             return Path.Combine(fi.DirectoryName ?? throw new InvalidOperationException("DirectoryName null for " + fi),
                                 fi.GetNameWithoutExtension() + newExtension);
         }
@@ -141,5 +144,75 @@ public static XElement GetOrAddElement(this XElement e, string name)
 
         public static void AddObjects<T>(this ObjectListView olv, IList<T> modelObjects) => olv.AddObjects((ICollection)modelObjects);
         public static void RefreshObjects<T>(this ObjectListView olv, IList<T> modelObjects) => olv.RefreshObjects((IList)modelObjects);
+
+        public static async Task SafeDelete(this FileSystemInfo info)
+        {
+            if (info == null) return;
+
+            var toRecycleBin = Settings.Default.DeleteToRecycleBin;
+
+            try
+            {
+                if (info.Exists)
+                {
+                    // Prevent issues removing readonly files
+                    info.Attributes = FileAttributes.Normal;
+
+                    if (info is DirectoryInfo dir)
+                    {
+                        try
+                        {
+                            if (toRecycleBin)
+                                FileSystem.DeleteDirectory(dir.FullName, UIOption.OnlyErrorDialogs, RecycleOption.SendToRecycleBin);
+                            else
+                                dir.Delete(true);
+                        }
+                        catch
+                        {
+                            await Task.Delay(100);
+                            dir.Delete(true);
+                        }
+                    }
+                    else if (info is FileInfo file)
+                    {
+                        try
+                        {
+                            if (toRecycleBin)
+                                FileSystem.DeleteFile(file.FullName, UIOption.OnlyErrorDialogs, RecycleOption.SendToRecycleBin);
+                            else
+                                file.Delete();
+                        }
+                        catch
+                        {
+                            await Task.Delay(100);
+                            file.Delete();
+                        }
+                    }
+                    else
+                    {
+                        throw new InvalidOperationException("wtf is" + info.GetType().AssemblyQualifiedName);
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                if (ex is AggregateException ae && ae.InnerExceptions.Count == 1)
+                    ex = ae.InnerExceptions[0];
+
+                Console.WriteLine($"Failed to delete [{info.FullName}] because of error: {ex.ToStringDemystified()}");
+
+                throw;
+            }
+        }
+
+        public static Task SafeDelete(this string filename)
+        {
+            if (File.Exists(filename))
+                return new FileInfo(filename).SafeDelete();
+            else if (Directory.Exists(filename))
+                return new DirectoryInfo(filename).SafeDelete();
+            else
+                return Task.CompletedTask;
+        }
     }
 }

src/KKManager.Core/app.config

@@ -97,6 +97,9 @@
             <setting name="P2P_SettingsShown" serializeAs="String">
                 <value>False</value>
             </setting>
+            <setting name="DeleteToRecycleBin" serializeAs="String">
+                <value>True</value>
+            </setting>
         </KKManager.Properties.Settings>
     </userSettings>
 <startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" /></startup></configuration>

src/KKManager.Updater/Data/UpdateItem.cs

@@ -111,9 +111,7 @@ public async Task Update(Progress<double> progressCallback, CancellationToken ca
                         if (TargetPath.Exists)
                         {
                             Console.WriteLine($"Deleting old file {TargetPath.FullName}");
-                            // Prevent issues removing readonly files
-                            TargetPath.Attributes = FileAttributes.Normal;
-                            TargetPath.Delete();
+                            await TargetPath.SafeDelete();
                             // Make sure the file gets deleted before continuing
                             await Task.Delay(200, cancellationToken).ConfigureAwait(false);
                         }

src/KKManager.Updater/Sources/FtpUpdater.cs

@@ -208,7 +208,7 @@ private IEnumerable<FtpListItem> GetSubNodes(FtpListItem remoteDir)
         private async Task UpdateItem(FtpListItem sourceItem, FileInfo targetPath, IProgress<double> progressCallback, CancellationToken cancellationToken)
         {
             // Delete old file if any exists so the download doesn't try to append to it. Append mode is needed for retrying downloads to resume instead of restarting
-            targetPath.Delete();
+            await targetPath.SafeDelete();
 
             await Connect(cancellationToken).ConfigureAwait(false);
 

src/KKManager/Windows/Content/CardWindow.cs

@@ -560,7 +560,7 @@ private void renameCardsToolStripMenuItem_Click(object sender, EventArgs e)
             RenameCards.ShowDialog(this, _typedListView.SelectedObjects.ToArray());
         }
 
-        private void toolStripButtonDelete_Click(object sender, EventArgs e)
+        private async void toolStripButtonDelete_Click(object sender, EventArgs e)
         {
             var selectedObjects = _typedListView.SelectedObjects;
             if (!selectedObjects.Any()) return;
@@ -571,7 +571,7 @@ private void toolStripButtonDelete_Click(object sender, EventArgs e)
             {
                 try
                 {
-                    selectedObject.Location.Delete();
+                    await selectedObject.Location.SafeDelete();
                 }
                 catch (Exception exception)
                 {

src/KKManager/Windows/Content/PluginsWindow.cs

@@ -97,7 +97,7 @@ private void SideloaderModsWindow_FormClosed(object sender, FormClosedEventArgs
             CancelRefreshing();
         }
 
-        private void toolStripButtonDelete_Click(object sender, EventArgs e)
+        private async void toolStripButtonDelete_Click(object sender, EventArgs e)
         {
             if (MessageBox.Show("This will permanently delete all selected plugins, are you sure you want to continue?",
                 "Delete plugins", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) != DialogResult.OK)
@@ -116,7 +116,7 @@ private void toolStripButtonDelete_Click(object sender, EventArgs e)
             {
                 try
                 {
-                    plug.Location.Delete();
+                    await plug.Location.SafeDelete();
                     objectListView1.RemoveObject(plug);
                 }
                 catch (SystemException ex)

src/KKManager/Windows/Content/SideloaderModsWindow.cs

@@ -129,7 +129,7 @@ private void toolStripButtonDisable_Click(object sender, EventArgs e)
             SetZipmodEnabled(false, _listView.SelectedObjects);
         }
 
-        private void toolStripButtonDelete_Click(object sender, EventArgs e)
+        private async void toolStripButtonDelete_Click(object sender, EventArgs e)
         {
             if (MessageBox.Show("This will permanently delete all selected zipmods, are you sure you want to continue?",
                     "Delete zipmods", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) != DialogResult.OK)
@@ -139,7 +139,7 @@ private void toolStripButtonDelete_Click(object sender, EventArgs e)
             {
                 try
                 {
-                    obj.Location.Delete();
+                    await obj.Location.SafeDelete();
                     objectListView1.RemoveObject(obj);
                 }
                 catch (SystemException ex)

src/KKManager/Windows/MainWindow.cs

@@ -65,6 +65,7 @@ public MainWindow()
 
             Settings.Default.Binder.BindControl(checkForUpdatesOnStartupToolStripMenuItem, settings => settings.AutoUpdateSearch, this);
             Settings.Default.Binder.BindControl(useSystemProxyServerToolStripMenuItem, settings => settings.UseProxy, this);
+            Settings.Default.Binder.BindControl(tryToDeleteToRecycleBinToolStripMenuItem, settings => settings.DeleteToRecycleBin, this);
             Settings.Default.Binder.SendUpdates(this);
 
             // Before using the window location, check if isn't the default value and that it's actually visible on the screen

src/KKManager/Windows/MainWindow.resx

@@ -356,11 +356,22 @@
     <value>&amp;Tools</value>
   </data>
   <data name="languagesToolStripMenuItem.Size" type="System.Drawing.Size, System.Drawing">
-    <value>126, 22</value>
+    <value>215, 22</value>
   </data>
   <data name="languagesToolStripMenuItem.Text" xml:space="preserve">
     <value>Language</value>
   </data>
+  <data name="tryToDeleteToRecycleBinToolStripMenuItem.Size" type="System.Drawing.Size, System.Drawing">
+    <value>215, 22</value>
+  </data>
+  <data name="tryToDeleteToRecycleBinToolStripMenuItem.Text" xml:space="preserve">
+    <value>Try to delete to Recycle Bin</value>
+  </data>
+  <data name="tryToDeleteToRecycleBinToolStripMenuItem.ToolTipText" xml:space="preserve">
+    <value>Attempt to move files to the recycle bin when deleting cards/mods/plugins and when updating mods.
+If this fails for whatever reason (e.g. recycle bin is full or disabled) the files are deleted permanently.
+</value>
+  </data>
   <data name="settingsToolStripMenuItem.Size" type="System.Drawing.Size, System.Drawing">
     <value>61, 20</value>
   </data>
@@ -2164,6 +2175,18 @@
   <data name="&gt;&gt;fileToolStripMenuItem.Type" xml:space="preserve">
     <value>System.Windows.Forms.ToolStripMenuItem, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
+  <data name="&gt;&gt;openGameLogToolStripMenuItem.Name" xml:space="preserve">
+    <value>openGameLogToolStripMenuItem</value>
+  </data>
+  <data name="&gt;&gt;openGameLogToolStripMenuItem.Type" xml:space="preserve">
+    <value>System.Windows.Forms.ToolStripMenuItem, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;toolStripSeparator7.Name" xml:space="preserve">
+    <value>toolStripSeparator7</value>
+  </data>
+  <data name="&gt;&gt;toolStripSeparator7.Type" xml:space="preserve">
+    <value>System.Windows.Forms.ToolStripSeparator, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
   <data name="&gt;&gt;changeGameInstallDirectoryToolStripMenuItem.Name" xml:space="preserve">
     <value>changeGameInstallDirectoryToolStripMenuItem</value>
   </data>
@@ -2464,18 +2487,12 @@
   <data name="&gt;&gt;toolStripStatusLabelStatus.Type" xml:space="preserve">
     <value>System.Windows.Forms.ToolStripStatusLabel, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
-  <data name="&gt;&gt;openGameLogToolStripMenuItem.Name" xml:space="preserve">
-    <value>openGameLogToolStripMenuItem</value>
+  <data name="&gt;&gt;tryToDeleteToRecycleBinToolStripMenuItem.Name" xml:space="preserve">
+    <value>tryToDeleteToRecycleBinToolStripMenuItem</value>
   </data>
-  <data name="&gt;&gt;openGameLogToolStripMenuItem.Type" xml:space="preserve">
+  <data name="&gt;&gt;tryToDeleteToRecycleBinToolStripMenuItem.Type" xml:space="preserve">
     <value>System.Windows.Forms.ToolStripMenuItem, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
-  <data name="&gt;&gt;toolStripSeparator7.Name" xml:space="preserve">
-    <value>toolStripSeparator7</value>
-  </data>
-  <data name="&gt;&gt;toolStripSeparator7.Type" xml:space="preserve">
-    <value>System.Windows.Forms.ToolStripSeparator, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </data>
   <data name="&gt;&gt;$this.Name" xml:space="preserve">
     <value>MainWindow</value>
   </data>