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Simplified compoper and rendering logic through messages.

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This commit is contained in:
Burak Kaan Köse
2026-02-25 01:41:48 +01:00
parent 5d46ea73db
commit 3a39266121
14 changed files with 157 additions and 108 deletions
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Wino.Mail.WinUI/Views/Mail/MailListPage.xaml.cs
+36 -9
View File
@@ -47,6 +47,8 @@ public sealed partial class MailListPage : MailListPageAbstract,
IRecipient<DisposeRenderingFrameRequested>
{
private const double RENDERING_COLUMN_MIN_WIDTH = 375;
private const int IDLE_NAVIGATION_DELAY_MS = 120;
private int _idleNavigationRequestVersion = 0;
private IStatePersistanceService StatePersistenceService { get; } = WinoApplication.Current.Services.GetService<IStatePersistanceService>() ?? throw new Exception($"Can't resolve {nameof(KeyPressService)}");
private IKeyPressService KeyPressService { get; } = WinoApplication.Current.Services.GetService<IKeyPressService>() ?? throw new Exception($"Can't resolve {nameof(KeyPressService)}");
@@ -80,6 +82,8 @@ public sealed partial class MailListPage : MailListPageAbstract,
{
base.OnNavigatedFrom(e);
InvalidatePendingIdleNavigation();
this.Bindings.StopTracking();
ViewModel.MailCollection.ItemSelectionChanged -= WinoMailCollectionSelectionChanged;
@@ -280,17 +284,12 @@ public sealed partial class MailListPage : MailListPageAbstract,
// No active mail item. Go to empty page.
if (message.SelectedMailItemViewModel == null)
{
if (IsRenderingPageActive())
{
WeakReferenceMessenger.Default.Send(new CancelRenderingContentRequested());
}
// Ensure rendering frame actually navigates away from Compose/Rendering pages.
// Otherwise those pages keep their messenger registrations alive.
ViewModel.NavigationService.Navigate(WinoPage.IdlePage, null, NavigationReferenceFrame.RenderingFrame, NavigationTransitionType.DrillIn);
_ = NavigateIdleWhenSelectionSettlesAsync();
}
else
{
InvalidatePendingIdleNavigation();
// Navigate to composing page.
if (message.SelectedMailItemViewModel.IsDraft)
{
@@ -309,7 +308,7 @@ public sealed partial class MailListPage : MailListPageAbstract,
{
// Composer is already active. Skip connected animation since the page
// will be reused in-place (no navigation occurs).
// NavigationService will send NewComposeDraftItemRequestedEvent instead.
// NavigationService will send ReaderItemRefreshRequestedEvent instead.
}
else
composerPageTransition = NavigationTransitionType.DrillIn;
@@ -337,6 +336,34 @@ public sealed partial class MailListPage : MailListPageAbstract,
private bool IsRenderingPageActive() => RenderingFrame.Content is MailRenderingPage;
private bool IsComposingPageActive() => RenderingFrame.Content is ComposePage;
private void InvalidatePendingIdleNavigation()
{
unchecked
{
_idleNavigationRequestVersion++;
}
}
private async Task NavigateIdleWhenSelectionSettlesAsync()
{
int requestVersion = ++_idleNavigationRequestVersion;
await Task.Delay(IDLE_NAVIGATION_DELAY_MS);
if (requestVersion != _idleNavigationRequestVersion) return;
if (ViewModel.MailCollection.SelectedItemsCount != 0) return;
if (IsRenderingPageActive())
{
WeakReferenceMessenger.Default.Send(new CancelRenderingContentRequested());
}
// Ensure rendering frame actually navigates away from Compose/Rendering pages.
// Otherwise those pages keep their messenger registrations alive.
ViewModel.NavigationService.Navigate(WinoPage.IdlePage, null, NavigationReferenceFrame.RenderingFrame, NavigationTransitionType.DrillIn);
UpdateAdaptiveness();
}
private void PrepareComposePageWebViewTransition()
{
var webView = GetComposerPageWebView();