private void HandleSharedInput(KeyEventArgs e)
{
SrsViewModel viewModel = ((SrsViewModel)DataContext);
bool isCtrlDown = e.KeyModifiers.HasFlag(KeyModifiers.Control);
bool isAltDown = e.KeyModifiers.HasFlag(KeyModifiers.Alt);
switch (e.Key)
{
case Key.K:
if (isCtrlDown && !isAltDown)
{
viewModel.AddKanjiItemCommand.Execute(null);
}
break;
case Key.V:
if (isCtrlDown && !isAltDown)
{
viewModel.AddVocabItemCommand.Execute(null);
}
break;
case Key.I:
if (isCtrlDown)
{
viewModel.ImportCommand.Execute(null);
}
break;
}
}
private void HandleDashboardInput(KeyEventArgs e)
{
KeyboardDevice keyboardDevice = e.KeyboardDevice;
SrsViewModel viewModel = ((SrsViewModel)DataContext);
bool isCtrlDown = keyboardDevice.IsKeyDown(Key.LeftCtrl) || keyboardDevice.IsKeyDown(Key.RightCtrl);
switch (e.Key)
{
case Key.Enter:
if (isCtrlDown)
{
viewModel.StartReviewsCommand.Execute(null);
}
break;
case Key.B:
if (isCtrlDown)
{
viewModel.SwitchToSimpleFilterCommand.Execute(null);
e.Handled = true;
}
break;
}
}
private void HandleSharedInput(KeyEventArgs e)
{
KeyboardDevice keyboardDevice = e.KeyboardDevice;
SrsViewModel viewModel = ((SrsViewModel)DataContext);
bool isCtrlDown = keyboardDevice.IsKeyDown(Key.LeftCtrl) || keyboardDevice.IsKeyDown(Key.RightCtrl);
bool isAltDown = keyboardDevice.IsKeyDown(Key.LeftAlt) || keyboardDevice.IsKeyDown(Key.LeftAlt);
switch (e.Key)
{
case Key.K:
if (isCtrlDown && !isAltDown)
{
viewModel.AddKanjiItemCommand.Execute(null);
}
break;
case Key.V:
if (isCtrlDown && !isAltDown)
{
viewModel.AddVocabItemCommand.Execute(null);
}
break;
case Key.I:
if (isCtrlDown)
{
viewModel.ImportCommand.Execute(null);
}
break;
}
}
/// <summary>
/// Since a <see cref="GalaSoft.MvvmLight.Command.RelayCommand"/> does not accept keyboard shortcuts,
/// we have to manually invoke the commands on a keyboard event.
/// </summary>
private void OnKeyDown(object sender, KeyEventArgs e)
{
SrsViewModel viewModel = ((SrsViewModel)DataContext);
switch (viewModel.ControlMode)
{
case SrsViewModel.ControlModeEnum.Dashboard:
HandleDashboardInput(e);
break;
case SrsViewModel.ControlModeEnum.SimpleFilter:
HandleSimpleFilterInput(e);
break;
}
HandleSharedInput(e);
}
private void HandleDashboardInput(KeyEventArgs e)
{
SrsViewModel viewModel = ((SrsViewModel)DataContext);
bool isCtrlDown = e.KeyModifiers.HasFlag(KeyModifiers.Control);
switch (e.Key)
{
case Key.Enter:
if (isCtrlDown)
{
viewModel.StartReviewsCommand.Execute(null);
}
break;
case Key.B:
if (isCtrlDown)
{
viewModel.SwitchToSimpleFilterCommand.Execute(null);
e.Handled = true;
}
break;
}
}
public SrsPage()
{
InitializeComponent();
DataContext = new SrsViewModel();
}
private void HandleSimpleFilterInput(KeyEventArgs e)
{
SrsViewModel viewModel = ((SrsViewModel)DataContext);
bool isCtrlDown = e.KeyModifiers.HasFlag(KeyModifiers.Control);
bool isAltDown = e.KeyModifiers.HasFlag(KeyModifiers.Alt);
switch (e.Key)
{
case Key.Home:
// Apparently, the CommandTextBox eats CTRL+Home, so we have to add an Alt.
if (isCtrlDown && isAltDown)
{
viewModel.SwitchToDashboardCommand.Execute(null);
e.Handled = true;
}
break;
case Key.F5:
viewModel.FilterVm.RefreshCommand.Execute(null);
e.Handled = true;
break;
case Key.A:
// We can't just use CTRL+A here, because that would not work if a text box had focus.
if (isCtrlDown && isAltDown)
{
viewModel.FilterVm.BrowseAllItemsCommand.Execute(null);
e.Handled = true;
}
break;
case Key.M:
{
if (isCtrlDown)
{
//from https://github.com/AvaloniaUI/Avalonia/issues/2505
var filterTextBox =
((IControl)FilterControl.MeaningFilter.GetVisualChildren().FirstOrDefault())?.FindControl <CommandTextBox>("FilterTextBox");
filterTextBox.Focus();
e.Handled = true;
}
break;
}
case Key.R:
{
if (isCtrlDown)
{
var filterTextBox =
((IControl)FilterControl.ReadingFilter.GetVisualChildren().FirstOrDefault())?.FindControl <CommandTextBox>("FilterTextBox");
filterTextBox.Focus();
e.Handled = true;
}
break;
}
case Key.T:
{
if (isCtrlDown)
{
var filterTextBox =
((IControl)FilterControl.TagFilter.GetVisualChildren().FirstOrDefault())?.FindControl <CommandTextBox>("FilterTextBox");
filterTextBox.Focus();
e.Handled = true;
}
break;
}
case Key.K:
if (isCtrlDown && isAltDown)
{
viewModel.FilterVm.TypeFilterVm.IsKanjiItemEnabled = !viewModel.FilterVm.TypeFilterVm.IsKanjiItemEnabled;
}
break;
case Key.V:
if (isCtrlDown && isAltDown)
{
viewModel.FilterVm.TypeFilterVm.IsVocabItemEnabled = !viewModel.FilterVm.TypeFilterVm.IsVocabItemEnabled;
}
break;
}
}
public SrsPage()
{
InitializeComponent();
DataContext = new SrsViewModel();
this.GetObservable(IsVisibleProperty).Subscribe(OnIsVisibleChanged);
}
private void HandleSimpleFilterInput(KeyEventArgs e)
{
KeyboardDevice keyboardDevice = e.KeyboardDevice;
SrsViewModel viewModel = ((SrsViewModel)DataContext);
bool isCtrlDown = keyboardDevice.IsKeyDown(Key.LeftCtrl) || keyboardDevice.IsKeyDown(Key.RightCtrl);
bool isAltDown = keyboardDevice.IsKeyDown(Key.LeftAlt) || keyboardDevice.IsKeyDown(Key.LeftAlt);
switch (e.Key)
{
case Key.Home:
// Apparently, the CommandTextBox eats CTRL+Home, so we have to add an Alt.
if (isCtrlDown && isAltDown)
{
viewModel.SwitchToDashboardCommand.Execute(null);
e.Handled = true;
}
break;
case Key.F5:
viewModel.FilterVm.RefreshCommand.Execute(null);
e.Handled = true;
break;
case Key.A:
// We can't just use CTRL+A here, because that would not work if a text box had focus.
if (isCtrlDown && isAltDown)
{
viewModel.FilterVm.BrowseAllItemsCommand.Execute(null);
e.Handled = true;
}
break;
case Key.M:
{
if (isCtrlDown)
{
var filterTextBox =
(CommandTextBox)FilterControl.MeaningFilter.Template.FindName("FilterTextBox", FilterControl.MeaningFilter);
filterTextBox.Focus();
e.Handled = true;
}
break;
}
case Key.R:
{
if (isCtrlDown)
{
var filterTextBox =
(CommandTextBox)FilterControl.ReadingFilter.Template.FindName("FilterTextBox", FilterControl.ReadingFilter);
filterTextBox.Focus();
e.Handled = true;
}
break;
}
case Key.T:
{
if (isCtrlDown)
{
var filterTextBox = (CommandTextBox)FilterControl.TagFilter.Template.FindName("FilterTextBox", FilterControl.TagFilter);
filterTextBox.Focus();
e.Handled = true;
}
break;
}
case Key.K:
if (isCtrlDown && isAltDown)
{
viewModel.FilterVm.TypeFilterVm.IsKanjiItemEnabled = !viewModel.FilterVm.TypeFilterVm.IsKanjiItemEnabled;
}
break;
case Key.V:
if (isCtrlDown && isAltDown)
{
viewModel.FilterVm.TypeFilterVm.IsVocabItemEnabled = !viewModel.FilterVm.TypeFilterVm.IsVocabItemEnabled;
}
break;
}
}
