Add ability to trim and untrim XCI files from the application context menu AND in Bulk (#105)

src/Ryujinx/UI/Helpers/AvaloniaListExtensions.cs

@@ -0,0 +1,62 @@
+using Avalonia.Collections;
+using System.Collections.Generic;
+
+namespace Ryujinx.Ava.UI.Helpers
+{
+    public static class AvaloniaListExtensions
+    {
+        /// <summary>
+        /// Adds or Replaces an item in an AvaloniaList irrespective of whether the item already exists
+        /// </summary>
+        /// <typeparam name="T">The type of the element in the AvaoloniaList</typeparam>
+        /// <param name="list">The list containing the item to replace</param>
+        /// <param name="item">The item to replace</param>
+        /// <param name="addIfNotFound">True to add the item if its not found</param>
+        /// <returns>True if the item was found and replaced, false if it was addded</returns>
+        /// <remarks>
+        /// The indexes on the AvaloniaList will only replace if the item does not match, 
+        /// this causes the items to not be replaced if the Equality is customised on the 
+        /// items. This method will instead find, remove and add the item to ensure it is
+        /// replaced correctly.
+        /// </remarks>
+        public static bool ReplaceWith<T>(this AvaloniaList<T> list, T item, bool addIfNotFound = true)
+        {
+            var index = list.IndexOf(item);
+
+            if (index != -1)
+            {
+                list.RemoveAt(index);
+                list.Insert(index, item);
+                return true;
+            }
+            else
+            {
+                list.Add(item);
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// Adds or Replaces items in an AvaloniaList from another list irrespective of whether the item already exists
+        /// </summary>
+        /// <typeparam name="T">The type of the element in the AvaoloniaList</typeparam>
+        /// <param name="list">The list containing the item to replace</param>
+        /// <param name="sourceList">The list of items to be actually added to `list`</param>
+        /// <param name="matchingList">The items to use as matching records to search for in the `sourceList', if not found this item will be added instead</params>
+        public static void AddOrReplaceMatching<T>(this AvaloniaList<T> list, IList<T> sourceList, IList<T> matchingList)
+        {
+            foreach (var match in matchingList)
+            {
+                var index = sourceList.IndexOf(match);
+                if (index != -1)
+                {
+                    list.ReplaceWith(sourceList[index]);
+                }
+                else
+                {
+                    list.ReplaceWith(match);
+                }
+            }
+        }
+    }
+}

src/Ryujinx/UI/Helpers/XCITrimmerFileSpaceSavingsConverter.cs

@@ -0,0 +1,48 @@
+using Avalonia;
+using Avalonia.Data;
+using Avalonia.Data.Converters;
+using Ryujinx.Ava.Common.Locale;
+using Ryujinx.UI.Common.Models;
+using System;
+using System.Globalization;
+
+namespace Ryujinx.Ava.UI.Helpers
+{
+    internal class XCITrimmerFileSpaceSavingsConverter : IValueConverter
+    {
+        private const long _bytesPerMB = 1024 * 1024;
+        public static XCITrimmerFileSpaceSavingsConverter Instance = new();
+
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (value is UnsetValueType)
+            {
+                return BindingOperations.DoNothing;
+            }
+
+            if (!targetType.IsAssignableFrom(typeof(string)))
+            {
+                return null;
+            }
+
+            if (value is not XCITrimmerFileModel app)
+            {
+                return null;
+            }
+
+            if (app.CurrentSavingsB < app.PotentialSavingsB)
+            {
+                return LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.TitleXCICanSaveLabel, (app.PotentialSavingsB - app.CurrentSavingsB) / _bytesPerMB);
+            }
+            else
+            {
+                return LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.TitleXCISavingLabel, app.CurrentSavingsB / _bytesPerMB);
+            }
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotSupportedException();
+        }
+    }
+}

src/Ryujinx/UI/Helpers/XCITrimmerFileStatusConverter.cs

@@ -0,0 +1,46 @@
+using Avalonia;
+using Avalonia.Data;
+using Avalonia.Data.Converters;
+using Ryujinx.Ava.Common.Locale;
+using Ryujinx.UI.Common.Models;
+using System;
+using System.Globalization;
+using static Ryujinx.Common.Utilities.XCIFileTrimmer;
+
+namespace Ryujinx.Ava.UI.Helpers
+{
+    internal class XCITrimmerFileStatusConverter : IValueConverter
+    {
+        public static XCITrimmerFileStatusConverter Instance = new();
+
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (value is UnsetValueType)
+            {
+                return BindingOperations.DoNothing;
+            }
+
+            if (!targetType.IsAssignableFrom(typeof(string)))
+            {
+                return null;
+            }
+
+            if (value is not XCITrimmerFileModel app)
+            {
+                return null;
+            }
+
+            return app.PercentageProgress != null ? String.Empty :
+                app.ProcessingOutcome != OperationOutcome.Successful && app.ProcessingOutcome != OperationOutcome.Undetermined ? LocaleManager.Instance[LocaleKeys.TitleXCIStatusFailedLabel] :
+                app.Trimmable & app.Untrimmable ? LocaleManager.Instance[LocaleKeys.TitleXCIStatusPartialLabel] :
+                app.Trimmable ? LocaleManager.Instance[LocaleKeys.TitleXCIStatusTrimmableLabel] :
+                app.Untrimmable ? LocaleManager.Instance[LocaleKeys.TitleXCIStatusUntrimmableLabel] :
+                String.Empty;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotSupportedException();
+        }
+    }
+}

src/Ryujinx/UI/Helpers/XCITrimmerFileStatusDetailConverter.cs

@@ -0,0 +1,42 @@
+using Avalonia;
+using Avalonia.Data;
+using Avalonia.Data.Converters;
+using Ryujinx.UI.Common.Models;
+using System;
+using System.Globalization;
+using static Ryujinx.Common.Utilities.XCIFileTrimmer;
+
+namespace Ryujinx.Ava.UI.Helpers
+{
+    internal class XCITrimmerFileStatusDetailConverter : IValueConverter
+    {
+        public static XCITrimmerFileStatusDetailConverter Instance = new();
+
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (value is UnsetValueType)
+            {
+                return BindingOperations.DoNothing;
+            }
+
+            if (!targetType.IsAssignableFrom(typeof(string)))
+            {
+                return null;
+            }
+
+            if (value is not XCITrimmerFileModel app)
+            {
+                return null;
+            }
+
+            return app.PercentageProgress != null ? null :
+                app.ProcessingOutcome != OperationOutcome.Successful && app.ProcessingOutcome != OperationOutcome.Undetermined ? app.ProcessingOutcome.ToLocalisedText() :
+                null;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotSupportedException();
+        }
+    }
+}

src/Ryujinx/UI/Helpers/XCITrimmerOperationOutcomeHelper.cs

@@ -0,0 +1,36 @@
+using Ryujinx.Ava.Common.Locale;
+using static Ryujinx.Common.Utilities.XCIFileTrimmer;
+
+namespace Ryujinx.Ava.UI.Helpers
+{
+    public static class XCIFileTrimmerOperationOutcomeExtensions
+    {
+        public static string ToLocalisedText(this OperationOutcome operationOutcome)
+        {
+            switch (operationOutcome)
+            {
+                case OperationOutcome.NoTrimNecessary:
+                    return LocaleManager.Instance[LocaleKeys.TrimXCIFileNoTrimNecessary];
+                case OperationOutcome.NoUntrimPossible:
+                    return LocaleManager.Instance[LocaleKeys.TrimXCIFileNoUntrimPossible];
+                case OperationOutcome.ReadOnlyFileCannotFix:
+                    return LocaleManager.Instance[LocaleKeys.TrimXCIFileReadOnlyFileCannotFix];
+                case OperationOutcome.FreeSpaceCheckFailed:
+                    return LocaleManager.Instance[LocaleKeys.TrimXCIFileFreeSpaceCheckFailed];
+                case OperationOutcome.InvalidXCIFile:
+                    return LocaleManager.Instance[LocaleKeys.TrimXCIFileInvalidXCIFile];
+                case OperationOutcome.FileIOWriteError:
+                    return LocaleManager.Instance[LocaleKeys.TrimXCIFileFileIOWriteError];
+                case OperationOutcome.FileSizeChanged:
+                    return LocaleManager.Instance[LocaleKeys.TrimXCIFileFileSizeChanged];
+                case OperationOutcome.Cancelled:
+                    return LocaleManager.Instance[LocaleKeys.TrimXCIFileCancelled];
+                case OperationOutcome.Undetermined:
+                    return LocaleManager.Instance[LocaleKeys.TrimXCIFileFileUndertermined];
+                case OperationOutcome.Successful:
+                default:
+                    return null;
+            }
+        }
+    }
+}