Merge branch 'managed-dialog-extras-0.9' into stable/0.9

AvaloniaUI · May 7, 2020 · eae0e72 · eae0e72
2 parents c033386 + 9e004e3
commit eae0e72
Show file tree

Hide file tree

Showing 6 changed files with 49 additions and 7 deletions.
diff --git a/build/SharedVersion.props b/build/SharedVersion.props
@@ -2,7 +2,7 @@
   xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Product>Avalonia</Product>
-    <Version>0.9.10</Version>
+    <Version>0.9.10-preview</Version>
     <Copyright>Copyright 2020 &#169; The AvaloniaUI Project</Copyright>
     <PackageProjectUrl>https://avaloniaui.net</PackageProjectUrl>
     <RepositoryUrl>https://github.com/AvaloniaUI/Avalonia/</RepositoryUrl>

diff --git a/samples/ControlCatalog/Pages/DialogsPage.xaml b/samples/ControlCatalog/Pages/DialogsPage.xaml
@@ -6,6 +6,7 @@
       <Button Name="OpenFile">Open File</Button>
       <Button Name="SaveFile">Save File</Button>
       <Button Name="SelectFolder">Select Folder</Button>
+      <Button Name="OpenBoth">Select Both</Button>
       <Button Name="DecoratedWindow">Decorated window</Button>
       <Button Name="DecoratedWindowDialog">Decorated window (dialog)</Button>
       <Button Name="Dialog">Dialog</Button>

diff --git a/samples/ControlCatalog/Pages/DialogsPage.xaml.cs b/samples/ControlCatalog/Pages/DialogsPage.xaml.cs
@@ -3,6 +3,7 @@
 using System.Linq;
 using System.Reflection;
 using Avalonia.Controls;
+using Avalonia.Dialogs;
 using Avalonia.Markup.Xaml;
 #pragma warning disable 4014
 
@@ -58,6 +59,19 @@ List<FileDialogFilter> GetFilters()
                     Title = "Select folder",
                 }.ShowAsync(GetWindow());
             };
+            this.FindControl<Button>("OpenBoth").Click += async delegate
+            {
+                var res = await new OpenFileDialog()
+                {
+                    Title = "Select both",
+                    AllowMultiple = true
+                }.ShowManagedAsync(GetWindow(), new ManagedFileDialogOptions
+                {
+                    AllowDirectorySelection = true
+                });
+                if (res != null)
+                    Console.WriteLine("Selected: \n" + string.Join("\n", res));
+            };
             this.FindControl<Button>("DecoratedWindow").Click += delegate
             {
                 new DecoratedWindow().Show();

diff --git a/src/Avalonia.Dialogs/ManagedFileChooserViewModel.cs b/src/Avalonia.Dialogs/ManagedFileChooserViewModel.cs
@@ -14,6 +14,7 @@ namespace Avalonia.Dialogs
 {
     internal class ManagedFileChooserViewModel : InternalViewModelBase
     {
+        private readonly ManagedFileDialogOptions _options;
         public event Action CancelRequested;
         public event Action<string[]> CompleteRequested;
 
@@ -103,8 +104,9 @@ private void RefreshQuickLinks(ManagedFileChooserSources quickSources)
             QuickLinks.AddRange(quickSources.GetAllItems().Select(i => new ManagedFileChooserItemViewModel(i)));
         }
 
-        public ManagedFileChooserViewModel(FileSystemDialog dialog)
+        public ManagedFileChooserViewModel(FileSystemDialog dialog, ManagedFileDialogOptions options)
         {
+            _options = options;
             _disposables = new CompositeDisposable();
 
             var quickSources = AvaloniaLocator.Current
@@ -202,10 +204,12 @@ await Dispatcher.UIThread.InvokeAsync(() =>
                     }
                     else
                     {
-                        var invalidItems = SelectedItems.Where(i => i.ItemType == ManagedFileChooserItemType.Folder).ToList();
-                        foreach (var item in invalidItems)
+                        if (!_options.AllowDirectorySelection)
                         {
-                            SelectedItems.Remove(item);
+                            var invalidItems = SelectedItems.Where(i => i.ItemType == ManagedFileChooserItemType.Folder)
+                                .ToList();
+                            foreach (var item in invalidItems) 
+                                SelectedItems.Remove(item);
                         }
 
                         if (!_selectingDirectory)

diff --git a/src/Avalonia.Dialogs/ManagedFileDialogExtensions.cs b/src/Avalonia.Dialogs/ManagedFileDialogExtensions.cs
@@ -13,13 +13,15 @@ public static class ManagedFileDialogExtensions
     {
         class ManagedSystemDialogImpl<T> : ISystemDialogImpl where T : Window, new()
         {
-            async Task<string[]> Show(SystemDialog d, IWindowImpl parent)
+            async Task<string[]> Show(SystemDialog d, IWindowImpl parent, ManagedFileDialogOptions options = null)
             {
-                var model = new ManagedFileChooserViewModel((FileSystemDialog)d);
+                var model = new ManagedFileChooserViewModel((FileSystemDialog)d,
+                    options ?? new ManagedFileDialogOptions());
 
                 var dialog = new T
                 {
                     Content = new ManagedFileChooser(),
+                    Title = d.Title,
                     DataContext = model
                 };
 
@@ -48,6 +50,11 @@ public async Task<string> ShowFolderDialogAsync(OpenFolderDialog dialog, IWindow
             {
                 return (await Show(dialog, parent))?.FirstOrDefault();
             }
+
+            public async Task<string[]> ShowFileDialogAsync(FileDialog dialog, Window parent, ManagedFileDialogOptions options)
+            {
+                return await Show(dialog, parent.PlatformImpl, options);
+            }
         }
 
         public static TAppBuilder UseManagedSystemDialogs<TAppBuilder>(this TAppBuilder builder)
@@ -65,5 +72,14 @@ public static TAppBuilder UseManagedSystemDialogs<TAppBuilder, TWindow>(this TAp
                 AvaloniaLocator.CurrentMutable.Bind<ISystemDialogImpl>().ToSingleton<ManagedSystemDialogImpl<TWindow>>());
             return builder;
         }
+
+        public static Task<string[]> ShowManagedAsync(this OpenFileDialog dialog, Window parent,
+            ManagedFileDialogOptions options = null) => ShowManagedAsync<Window>(dialog, parent, options);
+
+        public static Task<string[]> ShowManagedAsync<TWindow>(this OpenFileDialog dialog, Window parent,
+            ManagedFileDialogOptions options = null) where TWindow : Window, new()
+        {
+            return new ManagedSystemDialogImpl<TWindow>().ShowFileDialogAsync(dialog, parent, options);
+        }
     }
 }
diff --git a/src/Avalonia.Dialogs/ManagedFileDialogOptions.cs b/src/Avalonia.Dialogs/ManagedFileDialogOptions.cs
@@ -0,0 +1,7 @@
+namespace Avalonia.Dialogs
+{
+    public class ManagedFileDialogOptions
+    {
+        public bool AllowDirectorySelection { get; set; }
+    }
+}