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Dan Clark
2024-11-19 09:37:18 +00:00
parent 748487031d
commit 71d297b343
10 changed files with 373 additions and 362 deletions
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Toolkit.WinUI/ContentDialogHandler.cs
+113 -105
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@@ -1,4 +1,5 @@
using Microsoft.UI.Xaml.Controls;
using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;
using Toolkit.Foundation;
namespace Toolkit.WinUI;
@@ -8,111 +9,118 @@ public class ContentDialogHandler :
{
public async void Handle(NavigateTemplateEventArgs args)
{
if (args.Template is ContentDialog dialog)
if (args.Template is not ContentDialog dialog)
{
dialog.DataContext = args.Content;
async void HandlePrimaryButtonClick(ContentDialog sender,
ContentDialogButtonClickEventArgs args)
{
dialog.PrimaryButtonClick -= HandlePrimaryButtonClick;
if (dialog.DataContext is object content)
{
if (content is IPrimaryConfirmation primaryConfirmation)
{
ContentDialogButtonClickDeferral deferral = args.GetDeferral();
if (!await primaryConfirmation.ConfirmPrimary())
{
args.Cancel = true;
dialog.PrimaryButtonClick += HandlePrimaryButtonClick;
}
deferral.Complete();
}
}
}
async void HandleSecondaryButtonClick(ContentDialog sender,
ContentDialogButtonClickEventArgs args)
{
dialog.SecondaryButtonClick -= HandleSecondaryButtonClick;
if (dialog.DataContext is object content)
{
if (content is ISecondaryConfirmation secondaryConfirmation)
{
ContentDialogButtonClickDeferral deferral = args.GetDeferral();
if (!await secondaryConfirmation.ConfirmSecondary())
{
args.Cancel = true;
dialog.SecondaryButtonClick += HandleSecondaryButtonClick;
}
deferral.Complete();
}
}
}
async void HandleClosing(ContentDialog sender,
ContentDialogClosingEventArgs args)
{
if (args.Result is ContentDialogResult.Primary ||
args.Result is ContentDialogResult.Secondary)
{
dialog.Closing -= HandleClosing;
if (dialog.DataContext is object content)
{
if (content is IConfirmation confirmation)
{
ContentDialogClosingDeferral deferral = args.GetDeferral();
if (!await confirmation.Confirm())
{
args.Cancel = true;
dialog.Closing += HandleClosing;
}
deferral.Complete();
}
}
}
}
void HandleOpened(ContentDialog sender,
ContentDialogOpenedEventArgs args)
{
dialog.Opened -= HandleOpened;
if (dialog.DataContext is object content)
{
if (content is IActivation activation)
{
activation.IsActive = true;
}
}
}
void HandleClosed(ContentDialog sender,
ContentDialogClosedEventArgs args)
{
dialog.Closed -= HandleClosed;
if (dialog.DataContext is object content)
{
if (content is IActivation activation)
{
activation.IsActive = false;
}
}
}
dialog.Opened += HandleOpened;
dialog.Closing += HandleClosing;
dialog.Closed += HandleClosed;
dialog.PrimaryButtonClick += HandlePrimaryButtonClick;
dialog.SecondaryButtonClick += HandleSecondaryButtonClick;
await dialog.ShowAsync();
dialog.PrimaryButtonClick += HandlePrimaryButtonClick;
dialog.SecondaryButtonClick += HandleSecondaryButtonClick;
return;
}
if (args.Sender is not Control parent)
{
return;
}
dialog.XamlRoot = parent.XamlRoot;
dialog.Style = Application.Current.Resources["DefaultContentDialogStyle"] as Style;
dialog.DataContext = args.Content;
async void HandlePrimaryButtonClick(ContentDialog sender,
ContentDialogButtonClickEventArgs args)
{
dialog.PrimaryButtonClick -= HandlePrimaryButtonClick;
if (dialog.DataContext is object content)
{
if (content is IPrimaryConfirmation primaryConfirmation)
{
ContentDialogButtonClickDeferral deferral = args.GetDeferral();
if (!await primaryConfirmation.ConfirmPrimary())
{
args.Cancel = true;
dialog.PrimaryButtonClick += HandlePrimaryButtonClick;
}
deferral.Complete();
}
}
}
async void HandleSecondaryButtonClick(ContentDialog sender,
ContentDialogButtonClickEventArgs args)
{
dialog.SecondaryButtonClick -= HandleSecondaryButtonClick;
if (dialog.DataContext is object content)
{
if (content is ISecondaryConfirmation secondaryConfirmation)
{
ContentDialogButtonClickDeferral deferral = args.GetDeferral();
if (!await secondaryConfirmation.ConfirmSecondary())
{
args.Cancel = true;
dialog.SecondaryButtonClick += HandleSecondaryButtonClick;
}
deferral.Complete();
}
}
}
async void HandleClosing(ContentDialog sender,
ContentDialogClosingEventArgs args)
{
if (args.Result is ContentDialogResult.Primary ||
args.Result is ContentDialogResult.Secondary)
{
dialog.Closing -= HandleClosing;
if (dialog.DataContext is object content)
{
if (content is IConfirmation confirmation)
{
ContentDialogClosingDeferral deferral = args.GetDeferral();
if (!await confirmation.Confirm())
{
args.Cancel = true;
dialog.Closing += HandleClosing;
}
deferral.Complete();
}
}
}
}
void HandleOpened(ContentDialog sender,
ContentDialogOpenedEventArgs args)
{
dialog.Opened -= HandleOpened;
if (dialog.DataContext is object content)
{
if (content is IActivation activation)
{
activation.IsActive = true;
}
}
}
void HandleClosed(ContentDialog sender,
ContentDialogClosedEventArgs args)
{
dialog.Closed -= HandleClosed;
if (dialog.DataContext is object content)
{
if (content is IActivation activation)
{
activation.IsActive = false;
}
}
}
dialog.Opened += HandleOpened;
dialog.Closing += HandleClosing;
dialog.Closed += HandleClosed;
dialog.PrimaryButtonClick += HandlePrimaryButtonClick;
dialog.SecondaryButtonClick += HandleSecondaryButtonClick;
await dialog.ShowAsync();
}
}