fix PropertyGrid not opening complex child viewmodel in new window, a…

…dded sukihost support back
kikipoulet · Nov 8, 2024 · 4bf06e9 · 4bf06e9
1 parent c5b7833
commit 4bf06e9
Show file tree

Hide file tree

Showing 4 changed files with 114 additions and 51 deletions.
diff --git a/SukiUI.Demo/Features/ControlsLibrary/PropertyGridView.axaml b/SukiUI.Demo/Features/ControlsLibrary/PropertyGridView.axaml
@@ -1,27 +1,38 @@
 <UserControl x:Class="SukiUI.Demo.Features.ControlsLibrary.PropertyGridView"
              xmlns="https://github.com/avaloniaui"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:suki="https://github.com/kikipoulet/SukiUI"
              xmlns:controlsLibrary="clr-namespace:SukiUI.Demo.Features.ControlsLibrary"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:suki="https://github.com/kikipoulet/SukiUI"
              d:DesignHeight="1050"
              d:DesignWidth="800"
              x:DataType="controlsLibrary:PropertyGridViewModel"
              mc:Ignorable="d">
 
+    <UserControl.Resources>
+        <suki:PropertyGridTemplateSelector x:Key="PropertyGridTemplateSelector" UseSukiHost="True" />
+    </UserControl.Resources>
+
     <WrapPanel Classes="PageContainer" Orientation="Horizontal">
         <suki:GlassCard Width="500">
             <ScrollViewer>
-                <suki:PropertyGrid Item="{Binding Form}">
-                    <suki:PropertyGrid.DataTemplates>
-                        <!--
-                            replace the PropertyGridTemplateSelector with your own type or subclass it,
-                            if you want to customize the dataTemplates being used
-                        -->
-                        <suki:PropertyGridTemplateSelector UseSukiHost="False" />
-                    </suki:PropertyGrid.DataTemplates>
-                </suki:PropertyGrid>
+                <DockPanel>
+                    <ToggleButton HorizontalAlignment="Right"
+                                  Content="Use external dialog window"
+                                  DockPanel.Dock="Top"
+                                  IsChecked="True"
+                                  IsCheckedChanged="ToggleButton_OnIsCheckedChanged" />
+                    <suki:PropertyGrid Item="{Binding Form}">
+                        <suki:PropertyGrid.DataTemplates>
+                            <!--
+                                replace the PropertyGridTemplateSelector with your own type or subclass it,
+                                if you want to customize the dataTemplates being used
+                            -->
+                            <StaticResource ResourceKey="PropertyGridTemplateSelector" />
+                        </suki:PropertyGrid.DataTemplates>
+                    </suki:PropertyGrid>
+                </DockPanel>
             </ScrollViewer>
         </suki:GlassCard>
 

diff --git a/SukiUI.Demo/Features/ControlsLibrary/PropertyGridView.axaml.cs b/SukiUI.Demo/Features/ControlsLibrary/PropertyGridView.axaml.cs
@@ -1,4 +1,7 @@
 using Avalonia.Controls;
+using Avalonia.Controls.Primitives;
+using Avalonia.Interactivity;
+using SukiUI.Controls;
 
 namespace SukiUI.Demo.Features.ControlsLibrary;
 
@@ -8,4 +11,18 @@ public PropertyGridView()
     {
         InitializeComponent();
     }
+
+    private void ToggleButton_OnIsCheckedChanged(object? sender, RoutedEventArgs e)
+    {
+        if (sender is not ToggleButton toggleButton)
+        {
+            return;
+        }
+
+        var resource = this.FindResource("PropertyGridTemplateSelector");
+        if (resource is PropertyGridTemplateSelector templateSelector)
+        {
+            templateSelector.UseSukiHost = toggleButton.IsChecked == true;
+        }
+    }
 }
diff --git a/SukiUI/Controls/PropertyGrid/PropertyGridTemplateSelector.axaml.cs b/SukiUI/Controls/PropertyGrid/PropertyGridTemplateSelector.axaml.cs
@@ -1,4 +1,6 @@
-using Avalonia.Controls;
+using System.Linq;
+using System.Threading.Tasks;
+using Avalonia.Controls;
 using Avalonia.Controls.Templates;
 using Avalonia.Interactivity;
 using Avalonia.Markup.Xaml;
@@ -9,8 +11,10 @@ namespace SukiUI.Controls;
 
 public partial class PropertyGridTemplateSelector : ResourceDictionary, IDataTemplate
 {
+    public SukiDialogHost? SukiDialogHost { get; set; }
+
     public bool UseSukiHost { get; set; } = true;
-    
+
     public PropertyGridTemplateSelector()
     {
         InitializeComponent();
@@ -57,46 +61,80 @@ public bool Match(object? data)
             return false;
         }
 
-        if (ContainsKey(key) == false)
+        return ContainsKey(key) != false;
+    }
+
+    private static void ShowSukiHostDialog(ISukiDialogManager manager, ComplexTypeViewModel viewModel)
+    {
+        manager
+            .CreateDialog()
+            .WithContent(new PropertyGridDialog()
+            {
+                DataContext = viewModel.Value
+            })
+            .WithTitle(viewModel.DisplayName)
+            .Dismiss().ByClickingBackground()
+            .TryShow();
+    }
+
+    private static async Task ShowWindowDialogAsync(Control control)
+    {
+        var root = control.GetVisualRoot();
+        if (root is not Window parentWindow || control.DataContext is not ComplexTypeViewModel childViewModel || childViewModel.Value is null)
         {
-            return false;
+            return;
         }
 
-        return true;
+        var window = new PropertyGridWindow()
+        {
+            DataContext = childViewModel.Value,
+            Title = childViewModel.DisplayName,
+        };
+
+        await window.ShowDialog(parentWindow);
     }
 
-    private async void OnMoreInfoClick(object sender, RoutedEventArgs e)
+    protected virtual async void OnMoreInfoClick(object sender, RoutedEventArgs e)
     {
         if (sender is not Control control)
         {
             return;
         }
-        // TODO: No longer possible to just statically use SukiHost to show dialogs.
-        // if (UseSukiHost)
-        // {
-        //     if (control.DataContext is not ComplexTypeViewModel childViewModel || childViewModel.Value is null)
-        //     {
-        //         return;
-        //     }
-        //     SukiHost.ShowDialog(new PropertyGridDialog()
-        //     {
-        //         DataContext = childViewModel.Value
-        //     }, true, true);
-        // }
-        else
+
+        var sukiDialogHost = SukiDialogHost;
+        if (UseSukiHost)
         {
-            var root = control.GetVisualRoot();
-            if (root is not Window parentWindow || control.DataContext is not ComplexTypeViewModel childViewModel || childViewModel.Value is null)
+            if (sukiDialogHost is not null)
             {
-                return;
-            }
+                if (control.DataContext is not ComplexTypeViewModel childViewModel || childViewModel.Value is null)
+                {
+                    return;
+                }
 
-            var window = new PropertyGridWindow()
+                ShowSukiHostDialog(sukiDialogHost.Manager, childViewModel);
+            }
+            else
             {
-                DataContext = childViewModel,
-            };
+                var root = control.GetVisualRoot();
+                if (root is not SukiWindow parentWindow || control.DataContext is not ComplexTypeViewModel childViewModel || childViewModel.Value is null)
+                {
+                    return;
+                }
 
-            await window.ShowDialog(parentWindow);
+                sukiDialogHost = parentWindow.Hosts.Where(p => p is SukiDialogHost).Cast<SukiDialogHost>().FirstOrDefault();
+                if (sukiDialogHost is not null)
+                {
+                    ShowSukiHostDialog(sukiDialogHost.Manager, childViewModel);
+                }
+                else
+                {
+                    await ShowWindowDialogAsync(control);
+                }
+            }
+        }
+        else
+        {
+            await ShowWindowDialogAsync(control);
         }
     }
 }
diff --git a/SukiUI/Controls/PropertyGrid/PropertyGridWindow.axaml b/SukiUI/Controls/PropertyGrid/PropertyGridWindow.axaml
@@ -4,7 +4,6 @@
                      xmlns:controls="clr-namespace:SukiUI.Controls"
                      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-                     Title="{Binding DisplayName}"
                      Width="400"
                      Height="500"
                      d:DesignHeight="400"
@@ -14,20 +13,18 @@
                      mc:Ignorable="d">
 
     <Border Padding="5" Background="{DynamicResource SukiBackground}">
-        <Panel>
-            <ScrollViewer>
-                <controls:PropertyGrid Item="{Binding Viewmodel}">
-                    <controls:PropertyGrid.DataTemplates>
+        <ScrollViewer>
+            <controls:PropertyGrid Item="{Binding}">
+                <controls:PropertyGrid.DataTemplates>
 
-                        <!--
-                            replace the PropertyGridTemplateSelector with your own type or subclass it,
-                            if you want to customize the datatemplates being used
-                        -->
+                    <!--
+                        replace the PropertyGridTemplateSelector with your own type or subclass it,
+                        if you want to customize the datatemplates being used
+                    -->
 
-                        <controls:PropertyGridTemplateSelector />
-                    </controls:PropertyGrid.DataTemplates>
-                </controls:PropertyGrid>
-            </ScrollViewer>
-        </Panel>
+                    <controls:PropertyGridTemplateSelector />
+                </controls:PropertyGrid.DataTemplates>
+            </controls:PropertyGrid>
+        </ScrollViewer>
     </Border>
 </controls:SukiWindow>