private void RemoveWindow(AppWindowViewModel window)
{
int index = _filteredWindowList.IndexOf(window);
if (index < 0)
{
return;
}
if (lb.SelectedIndex == index)
{
if (_filteredWindowList.Count > index + 1)
{
lb.SelectedIndex++;
}
else
{
if (index > 0)
{
lb.SelectedIndex--;
}
}
}
_filteredWindowList.Remove(window);
_unfilteredWindowList.Remove(window);
}
/// <summary>
/// Switches the window associated with the selected item.
/// </summary>
private void Switch()
{
if (lb.Items.Count > 0)
{
AppWindowViewModel win = (AppWindowViewModel)(lb.SelectedItem ?? lb.Items[0]);
win.AppWindow.SwitchToLastVisibleActivePopup();
}
HideWindow();
}
public async Task <bool> TryCloseAsync(AppWindowViewModel window)
{
window.IsBeingClosed = true;
window.AppWindow.Close();
while (!_isDisposed && !window.AppWindow.IsClosedOrHidden)
{
await Task.Delay(CheckInterval).ConfigureAwait(false);
}
return(window.AppWindow.IsClosedOrHidden);
}
private async void CloseWindow(object sender, ExecutedRoutedEventArgs e)
{
if (lb.Items.Count > 0)
{
AppWindowViewModel win = (AppWindowViewModel)lb.SelectedItem;
if (win != null)
{
bool isClosed = await _windowCloser.TryCloseAsync(win);
if (isClosed)
{
RemoveWindow(win);
}
}
}
else
{
HideWindow();
}
e.Handled = true;
}
/// <summary>
/// Populates the window list with the current running windows.
/// </summary>
private void LoadData(InitialFocus focus)
{
_unfilteredWindowList = new WindowFinder().GetWindows().Select(window => new AppWindowViewModel(window)).ToList();
AppWindowViewModel firstWindow = _unfilteredWindowList.FirstOrDefault();
bool foregroundWindowMovedToBottom = false;
// Move first window to the bottom of the list if it's related to the foreground window
if (firstWindow != null && AreWindowsRelated(firstWindow.AppWindow, _foregroundWindow))
{
_unfilteredWindowList.RemoveAt(0);
_unfilteredWindowList.Add(firstWindow);
foregroundWindowMovedToBottom = true;
}
_filteredWindowList = new ObservableCollection <AppWindowViewModel>(_unfilteredWindowList);
_windowCloser = new WindowCloser();
foreach (AppWindowViewModel window in _unfilteredWindowList)
{
window.FormattedTitle = new XamlHighlighter().Highlight(new[] { new StringPart(window.AppWindow.Title) });
window.FormattedProcessTitle =
new XamlHighlighter().Highlight(new[] { new StringPart(window.AppWindow.ProcessTitle) });
}
lb.DataContext = null;
lb.DataContext = _filteredWindowList;
FocusItemInList(focus, foregroundWindowMovedToBottom);
tb.Clear();
tb.Focus();
CenterWindow();
ScrollSelectedItemIntoView();
}
