private void HandleRightClick(object sender, RoutedEventArgs e)
{
var rowPressed = DependencyObjectHelpers.FindParent <DataGridRow>(e.OriginalSource as DependencyObject);
if (rowPressed != null)
{
var objectPressed = ((IList <ListedItem>)AllView.ItemsSource).ElementAtOrDefault(rowPressed.GetIndex());
if (objectPressed == null)
{
return;
}
// Check if RightTapped row is currently selected
if (IsItemSelected)
{
if (SelectedItems.Contains(objectPressed))
{
return;
}
}
// The following code is only reachable when a user RightTapped an unselected row
SetSelectedItemOnUi(objectPressed);
}
}
private void StackPanel_RightTapped(object sender, RightTappedRoutedEventArgs e)
{
var parentContainer = DependencyObjectHelpers.FindParent <GridViewItem>(e.OriginalSource as DependencyObject);
if (!parentContainer.IsSelected)
{
ItemManipulationModel.SetSelectedItem(FileList.ItemFromContainer(parentContainer) as ListedItem);
}
}
private void StackPanel_RightTapped(object sender, RightTappedRoutedEventArgs e)
{
var parentContainer = DependencyObjectHelpers.FindParent <ListViewItem>(e.OriginalSource as DependencyObject);
if (parentContainer.IsSelected)
{
return;
}
// The following code is only reachable when a user RightTapped an unselected row
ItemManipulationModel.SetSelectedItem(FileList.ItemFromContainer(parentContainer) as ListedItem);
}
private void RectangleSelection_PointerPressed(object sender, PointerRoutedEventArgs e)
{
itemsPosition.Clear();
dataGridRows.Clear();
DependencyObjectHelpers.FindChildren <DataGridRow>(dataGridRows, uiElement); // Find visible/loaded rows
prevSelectedItems = uiElement.SelectedItems.Cast <object>().ToList(); // Save current selected items
originDragPoint = new Point(e.GetCurrentPoint(uiElement).Position.X, e.GetCurrentPoint(uiElement).Position.Y); // Initial drag point relative to the topleft corner
var verticalOffset = (scrollBar?.Value ?? 0) - uiElement.ColumnHeaderHeight;
originDragPoint.Y += verticalOffset; // Initial drag point relative to the top of the list (considering scrolled offset)
if (!e.GetCurrentPoint(uiElement).Properties.IsLeftButtonPressed || e.Pointer.PointerDeviceType == Windows.Devices.Input.PointerDeviceType.Touch)
{
// Trigger only on left click, do not trigger with touch
return;
}
var clickedRow = DependencyObjectHelpers.FindParent <DataGridRow>(e.OriginalSource as DependencyObject);
if (clickedRow != null && uiElement.SelectedItems.Contains(clickedRow.DataContext))
{
// If the item under the pointer is selected do not trigger selection rectangle
return;
}
var selectedItems = new GenericItemsCollection <object>(uiElement.SelectedItems);
selectionStrategy = e.KeyModifiers.HasFlag(VirtualKeyModifiers.Control) ?
new InvertPreviousItemSelectionStrategy(selectedItems, prevSelectedItems) :
e.KeyModifiers.HasFlag(VirtualKeyModifiers.Shift) ?
(ItemSelectionStrategy) new ExtendPreviousItemSelectionStrategy(selectedItems, prevSelectedItems) :
new IgnorePreviousItemSelectionStrategy(selectedItems);
if (clickedRow == null)
{
// If user click outside, reset selection
if (uiElement.CurrentColumn != null)
{
uiElement.CancelEdit();
}
DeselectGridCell();
selectionStrategy.HandleNoItemSelected();
}
uiElement.PointerMoved -= RectangleSelection_PointerMoved;
uiElement.PointerMoved += RectangleSelection_PointerMoved;
if (selectionChanged != null)
{
// Unsunscribe from SelectionChanged event for performance
uiElement.SelectionChanged -= selectionChanged;
}
uiElement.CapturePointer(e.Pointer);
selectionState = SelectionState.Starting;
}
private void HandleRightClick(object sender, RoutedEventArgs e)
{
var rowPressed = DependencyObjectHelpers.FindParent <DataGridRow>(e.OriginalSource as DependencyObject);
var objectPressed = rowPressed == null ? null : ((IList <ListedItem>)AllView.ItemsSource).ElementAtOrDefault(rowPressed.GetIndex());
if (rowPressed == null || objectPressed == null)
{
// Clear the selection if no item was clicked
ItemManipulationModel.ClearSelection();
}
else if (!IsItemSelected || !SelectedItems.Contains(objectPressed))
{
// Select item if it is not already selected
ItemManipulationModel.SetSelectedItem(objectPressed);
}
}
private async void Properties_Loaded(object sender, RoutedEventArgs e)
{
AppSettings.ThemeModeChanged += AppSettings_ThemeModeChanged;
if (ApiInformation.IsApiContractPresent("Windows.Foundation.UniversalApiContract", 8))
{
// Set window size in the loaded event to prevent flickering
TitleBar = ApplicationView.GetForCurrentView().TitleBar;
TitleBar.ButtonBackgroundColor = Colors.Transparent;
TitleBar.ButtonInactiveBackgroundColor = Colors.Transparent;
await CoreApplication.MainView.DispatcherQueue.EnqueueAsync(() => AppSettings.UpdateThemeElements.Execute(null));
}
else
{
propertiesDialog = DependencyObjectHelpers.FindParent <ContentDialog>(this);
propertiesDialog.Closed += PropertiesDialog_Closed;
}
}
protected override void Page_CharacterReceived(CoreWindow sender, CharacterReceivedEventArgs args)
{
if (ParentShellPageInstance != null)
{
if (ParentShellPageInstance.CurrentPageType == typeof(GenericFileBrowser))
{
// Don't block the various uses of enter key (key 13)
var focusedElement = FocusManager.GetFocusedElement() as FrameworkElement;
if (args.KeyCode == 13 || focusedElement is Button || focusedElement is TextBox || focusedElement is PasswordBox ||
DependencyObjectHelpers.FindParent <ContentDialog>(focusedElement) != null)
{
return;
}
base.Page_CharacterReceived(sender, args);
AllView.Focus(FocusState.Keyboard);
}
}
}
private void HandleRightClick(object sender, RoutedEventArgs e)
{
var rowPressed = DependencyObjectHelpers.FindParent <DataGridRow>(e.OriginalSource as DependencyObject);
if (rowPressed != null)
{
var objectPressed = ((IList <ListedItem>)AllView.ItemsSource).ElementAtOrDefault(rowPressed.GetIndex());
if (objectPressed == null)
{
return;
}
// Check if RightTapped row is currently selected
if (!IsItemSelected)
{
if (!SelectedItems.Contains(objectPressed))
{
ItemManipulationModel.SetSelectedItem(objectPressed);
}
}
}
}
private async void Properties_Loaded(object sender, RoutedEventArgs e)
{
AppSettings.ThemeModeChanged += AppSettings_ThemeModeChanged;
if (ApiInformation.IsApiContractPresent("Windows.Foundation.UniversalApiContract", 8))
{
// Set window size in the loaded event to prevent flickering
if (WindowDecorationsHelper.IsWindowDecorationsAllowed)
{
appWindow.TitleBar.SetPreferredVisibility(AppWindowTitleBarVisibility.AlwaysHidden);
appWindow.Frame.DragRegionVisuals.Add(TitleBarDragArea);
crossIcon.Foreground = ThemeHelper.RootTheme switch
{
ElementTheme.Default => new SolidColorBrush((Color)Application.Current.Resources["SystemBaseHighColor"]),
ElementTheme.Light => new SolidColorBrush(Colors.Black),
ElementTheme.Dark => new SolidColorBrush(Colors.White),
_ => new SolidColorBrush((Color)Application.Current.Resources["SystemBaseHighColor"])
};
var micaIsSupported = ApiInformation.IsMethodPresent("Windows.UI.Composition.Compositor", "TryCreateBlurredWallpaperBackdropBrush");
if (micaIsSupported)
{
micaBrush = new Brushes.MicaBrush(false);
(micaBrush as Brushes.MicaBrush).SetAppWindow(appWindow);
Frame.Background = micaBrush;
}
else
{
Microsoft.UI.Xaml.Controls.BackdropMaterial.SetApplyToRootOrPageBackground(sender as Control, true);
}
var duration = new Duration(TimeSpan.FromMilliseconds(280));
RectHoverAnim = new Storyboard();
var RectHoverColorAnim = new ColorAnimation();
RectHoverColorAnim.Duration = duration;
RectHoverColorAnim.From = Colors.Transparent;
RectHoverColorAnim.To = Color.FromArgb(255, 232, 17, 35);
RectHoverColorAnim.EasingFunction = new SineEase();
Storyboard.SetTarget(RectHoverColorAnim, CloseRect);
Storyboard.SetTargetProperty(RectHoverColorAnim, "(Rectangle.Fill).(SolidColorBrush.Color)");
RectHoverAnim.Children.Add(RectHoverColorAnim);
RectUnHoverAnim = new Storyboard();
var RectUnHoverColorAnim = new ColorAnimation();
RectUnHoverColorAnim.Duration = duration;
RectUnHoverColorAnim.To = Colors.Transparent;
RectUnHoverColorAnim.From = Color.FromArgb(255, 232, 17, 35);
RectUnHoverColorAnim.EasingFunction = new SineEase();
Storyboard.SetTarget(RectUnHoverColorAnim, CloseRect);
Storyboard.SetTargetProperty(RectUnHoverColorAnim, "(Rectangle.Fill).(SolidColorBrush.Color)");
RectUnHoverAnim.Children.Add(RectUnHoverColorAnim);
CrossHoverAnim = new Storyboard();
var CrossHoverColorAnim = new ColorAnimation();
CrossHoverColorAnim.Duration = duration;
CrossHoverColorAnim.From = ((SolidColorBrush)crossIcon.Foreground).Color;
CrossHoverColorAnim.To = Colors.White;
CrossHoverColorAnim.EasingFunction = new SineEase();
Storyboard.SetTarget(CrossHoverColorAnim, crossIcon);
Storyboard.SetTargetProperty(CrossHoverColorAnim, "(PathIcon.Foreground).(SolidColorBrush.Color)");
CrossHoverAnim.Children.Add(CrossHoverColorAnim);
CrossUnHoverAnim = new Storyboard();
var CrossUnHoverColorAnim = new ColorAnimation();
CrossUnHoverColorAnim.Duration = duration;
CrossUnHoverColorAnim.To = ((SolidColorBrush)crossIcon.Foreground).Color;
CrossUnHoverColorAnim.From = Colors.White;
CrossUnHoverColorAnim.EasingFunction = new SineEase();
Storyboard.SetTarget(CrossUnHoverColorAnim, crossIcon);
Storyboard.SetTargetProperty(CrossUnHoverColorAnim, "(PathIcon.Foreground).(SolidColorBrush.Color)");
CrossUnHoverAnim.Children.Add(CrossUnHoverColorAnim);
}
else
{
Microsoft.UI.Xaml.Controls.BackdropMaterial.SetApplyToRootOrPageBackground(sender as Control, true);
TitleBar = ApplicationView.GetForCurrentView().TitleBar;
TitleBar.ButtonBackgroundColor = Colors.Transparent;
TitleBar.ButtonInactiveBackgroundColor = Colors.Transparent;
Window.Current.SetTitleBar(TitleBarDragArea);
}
await CoreApplication.MainView.DispatcherQueue.EnqueueAsync(() => AppSettings.UpdateThemeElements.Execute(null));
}
else
{
Microsoft.UI.Xaml.Controls.BackdropMaterial.SetApplyToRootOrPageBackground(sender as Control, true);
propertiesDialog = DependencyObjectHelpers.FindParent <ContentDialog>(this);
propertiesDialog.Closed += PropertiesDialog_Closed;
}
}