Listview icon size scaling

DeskFrame/Converters/IconSizeToImageHeightConverter.cs

@@ -0,0 +1,21 @@
+using System.Windows.Data;
+
+namespace DeskFrame
+{
+    public class IconSizeToImageHeightConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            if (value is int iconSize)
+            {
+                return iconSize;
+            }
+            return 32; // Default size
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

DeskFrame/Converters/IconSizeToImageWidthConverter.cs

@@ -0,0 +1,21 @@
+using System.Windows.Data;
+
+namespace DeskFrame
+{
+    public class IconSizeToImageWidthConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            if (value is int iconSize)
+            {
+                return iconSize;
+            }
+            return 32; // Default size
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

DeskFrame/Converters/IconSizeToItemHeightConverter.cs

@@ -0,0 +1,21 @@
+using System.Windows.Data;
+
+namespace DeskFrame
+{
+    public class IconSizeToItemHeightConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            if (value is int iconSize)
+            {
+                return iconSize + 40 + iconSize / 4;
+            }
+            return 72; // 32 + 40
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

DeskFrame/Converters/IconSizeToItemWidthConverter.cs

@@ -0,0 +1,21 @@
+using System.Windows.Data;
+
+namespace DeskFrame
+{
+    public class IconSizeToItemWidthConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            if (value is int iconSize)
+            {
+                return iconSize + 20;
+            }
+            return 85;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

DeskFrame/Converters/OffsetConverter.cs

@@ -1,4 +1,5 @@
-using System.Globalization;
+using System.Globalization;
+using System.Windows;
 using System.Windows.Data;
 
 namespace DeskFrame

DeskFrame/Core/Instance.cs

@@ -40,6 +40,35 @@ public class Instance : INotifyPropertyChanged
     private int _folderOrder = 0;
     private int[] _showOnVirtualDesktops;
     private double _titleFontSize = 13;
+    private int _iconSize = 32;
+    private string _id;
+
+    public string Id
+    {
+        get => _id;
+        set
+        {
+            if (_id != value)
+            {
+                _id = value;
+                OnPropertyChanged(nameof(Id), value);
+            }
+        }
+    }
+
+    public int IconSize
+    {
+        get => _iconSize;
+        set
+        {
+            if (_iconSize != value)
+            {
+                _iconSize = value;
+                OnPropertyChanged(nameof(IconSize), value.ToString());
+            }
+        }
+    }
+
     public double PosX
     {
         get => _posX;
@@ -466,6 +495,7 @@ public Instance(Instance instance)
         _sortBy = instance._sortBy;
         _titleFontSize = instance._titleFontSize;
         _titleFontFamily = instance._titleFontFamily;
+        _iconSize = instance._iconSize;
     }
 
     public Instance(string name) // default instance
@@ -479,7 +509,7 @@ public Instance(Instance instance)
         _folder = "empty";
         _showHiddenFiles = false;
         _isLocked = false;
-
+        _id = Guid.NewGuid().ToString();
     }
     protected void OnPropertyChanged(string propertyName, string value)
     {

DeskFrame/Core/InstanceController.cs

@@ -50,6 +50,7 @@ public void WriteOverInstanceToKey(Instance instance, string oldKey)
                 key.SetValue("FolderOrder", instance.FolderOrder);
                 key.SetValue("ShowOnVirtualDesktops", string.Join(",", instance.ShowOnVirtualDesktops));
                 key.SetValue("TitleFontSize", instance.TitleFontSize);
+                key.SetValue("IconSize", instance.IconSize);
             }
             Registry.CurrentUser.DeleteSubKey(@$"SOFTWARE\{appName}\Instances\{oldKey}", throwOnMissingSubKey: false);
         }
@@ -103,6 +104,7 @@ public void WriteInstanceToKey(Instance instance)
                 key.SetValue("FolderOrder", instance.FolderOrder);
                 key.SetValue("ShowOnVirtualDesktops", string.Join(",", instance.ShowOnVirtualDesktops));
                 key.SetValue("TitleFontSize", instance.TitleFontSize);
+                key.SetValue("IconSize", instance.IconSize);
             }
         }
         catch { }
@@ -364,6 +366,13 @@ public void InitInstances()
                                                     Debug.WriteLine($"TitleFontSize loaded: {temp.TitleFontSize}");
                                                 }
                                                 break;
+                                            case "IconSize":
+                                                if (int.TryParse(value.ToString(), out int parsedIconSize))
+                                                {
+                                                    temp.IconSize = parsedIconSize;
+                                                    Debug.WriteLine($"IconSize loaded: {temp.IconSize}");
+                                                }
+                                                break;
                                             default:
                                                 Debug.WriteLine($"Unknown value: {valueName}");
                                                 break;

DeskFrame/DeskFrame.csproj

@@ -20,6 +20,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft-WindowsAPICodePack-Shell" Version="1.1.5" />
     <PackageReference Include="Microsoft.CodeAnalysis" Version="4.0.1" />
     <PackageReference Include="Microsoft.Toolkit.Uwp.Notifications" Version="7.1.3" />
     <PackageReference Include="Svg" Version="3.4.7" />

DeskFrame/DeskFrameWindow.xaml

@@ -26,7 +26,8 @@
          LocationChanged="Window_LocationChanged"
          KeyDown="Window_KeyDown"
          MouseLeave="Window_MouseLeave"
-         MouseEnter="Window_MouseEnter">
+         MouseEnter="Window_MouseEnter"
+         MouseWheel="Window_MouseWheel">
 
     <Window.Resources>
 
@@ -38,15 +39,22 @@
         <local:TitleTextAlignmentToMarginConverter x:Key="TitleTextAlignmentToMarginConverter" />
         <local:BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter" />
         <local:OffsetConverter x:Key="OffsetConverter"/>
+        <local:IconSizeToItemWidthConverter x:Key="IconSizeToItemWidthConverter"/>
+        <local:IconSizeToImageWidthConverter x:Key="IconSizeToImageWidthConverter"/>
+        <local:IconSizeToImageHeightConverter x:Key="IconSizeToImageHeightConverter"/>
+        <local:IconSizeToItemHeightConverter x:Key="IconSizeToItemHeightConverter"/>
 
         <!-- DataTemplate to display each file item -->
         <DataTemplate x:Key="FileItemTemplate">
             <Border Background="{Binding Background}" Margin="4,0,0,5" CornerRadius="5"
-            MouseLeftButtonDown="FileItem_Click" MinHeight="50" MaxHeight="77"
+            MouseLeftButtonDown="FileItem_Click" MinHeight="50"
             MouseEnter="FileItem_MouseEnter" MouseLeave="FileItem_MouseLeave"
             BorderThickness="1" MouseRightButtonDown="FileItem_RightClick">
                 <StackPanel Orientation="Vertical" HorizontalAlignment="Center">
-                    <Image Margin="0,5,0,0" MaxHeight="30" Source="{Binding Thumbnail}" Stretch="Uniform" />
+                    <Image Margin="0,5,0,0" Source="{Binding Thumbnail}" 
+                           Width="{Binding DataContext.Instance.IconSize, RelativeSource={RelativeSource AncestorType=Window}, Converter={StaticResource IconSizeToImageWidthConverter}}"
+                           Height="{Binding DataContext.Instance.IconSize, RelativeSource={RelativeSource AncestorType=Window}, Converter={StaticResource IconSizeToImageHeightConverter}}"
+                           Stretch="Uniform" />
                     <Grid Visibility="{Binding DataContext.Instance.ShowDisplayName, RelativeSource={RelativeSource AncestorType=Window}, Converter={StaticResource BooleanToVisibilityConverter}}">
                         <TextBlock FontSize="12" Text="{Binding DisplayName}" Padding="0,2,0,0" Margin="3"
                            TextWrapping="Wrap" TextAlignment="Center" 
@@ -131,7 +139,9 @@
                             <ItemsControl    Padding="0,5,0,0" x:Name="FileWrapPanel" IsTabStop="False" ItemsSource="{Binding FileItems}" ItemTemplate="{StaticResource FileItemTemplate}">
                                 <ItemsControl.ItemsPanel>
                                     <ItemsPanelTemplate>
-                                        <WrapPanel ItemWidth="85" HorizontalAlignment="Left" VerticalAlignment="Top" ClipToBounds="True"/>
+                                        <WrapPanel ItemWidth="{Binding DataContext.Instance.IconSize, RelativeSource={RelativeSource AncestorType=Window}, Converter={StaticResource IconSizeToItemWidthConverter}}"
+                                                  ItemHeight="{Binding DataContext.Instance.IconSize, RelativeSource={RelativeSource AncestorType=Window}, Converter={StaticResource IconSizeToItemHeightConverter}}"
+                                                  HorizontalAlignment="Left" VerticalAlignment="Top" ClipToBounds="True"/>
                                     </ItemsPanelTemplate>
                                 </ItemsControl.ItemsPanel>
                             </ItemsControl>