/// <summary>
/// Handles the KeyDown event of the Window control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="KeyEventArgs"/> instance containing the event data.</param>
private void Window_KeyDown(object sender, KeyEventArgs e)
{
// send key strokes to top menu?
if (MainWindowModel.GetInstance.IsTopMenuSelected)
{
HandleKeyDown(sender, e);
return;
}
// send keystroke to the modal?
if (ModalModel.GetInstance.ModalUserControl != null)
{
IBoxKeyboardControl modal = ModalModel.GetInstance.ModalUserControl as IBoxKeyboardControl;
if (modal != null)
{
modal.HandleKeyDown(sender, e);
}
return;
}
// ** send key strokes to the selected component
// get the selected top menu item
TopMenuItemModel selected = MainWindowModel.GetInstance.TopMenuItemModels.Where(m => m.IsSelected).First();
// get the underlying usercontrol
IBoxKeyboardControl control = selected.Component.GetUserControl() as IBoxKeyboardControl;
if (control != null)
{
control.HandleKeyDown(sender, e);
}
}
private void SystemEvents_SessionEnding(object sender, SessionEndingEventArgs e)
{
// get the selected top menu item
TopMenuItemModel selected = MainWindowModel.GetInstance.TopMenuItemModels.Where(m => m.IsSelected).First();
// get the underlying usercontrol
IWindowsEvents control = selected.Component.GetUserControl() as IWindowsEvents;
if (control != null)
{
control.OnShuttingDown(this);
}
}
private void SystemEvents_PowerModeChanged(object sender, PowerModeChangedEventArgs e)
{
// get the selected top menu item
TopMenuItemModel selected = MainWindowModel.GetInstance.TopMenuItemModels.Where(m => m.IsSelected).First();
// get the underlying usercontrol
IWindowsEvents control = selected.Component.GetUserControl() as IWindowsEvents;
if (control != null)
{
if (e.Mode == PowerModes.Suspend)
{
control.OnShuttingDown(this);
}
else
{
ForceBringToFront();
}
}
}
/// <summary>
/// Handles the key down.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="T:System.Windows.Input.KeyEventArgs" /> instance containing the event data.</param>
public void HandleKeyDown(object sender, KeyEventArgs e)
{
// ** controlling the top menu items
// right arrow
if (e.Key == Key.Right)
{
// Get the index of the selected top menu item
int index = MainWindowModel.GetInstance.TopMenuItemModels.Where(m => m.IsSelected).First().Index;
// De-select all top menu items
foreach (var topMenuItem in MainWindowModel.GetInstance.TopMenuItemModels)
{
topMenuItem.IsSelected = false;
}
// Right arrow so either move right or go to index zero
if (index == MainWindowModel.GetInstance.TopMenuItemModels.Count)
{
MainWindowModel.GetInstance.TopMenuItemModels[0].IsSelected = true;
}
else
{
MainWindowModel.GetInstance.TopMenuItemModels.Where(m => m.Index == index + 1).First().IsSelected = true;
}
return;
}
// left arrow
if (e.Key == Key.Left)
{
// Get the index of the selected top menu item
int index = MainWindowModel.GetInstance.TopMenuItemModels.Where(m => m.IsSelected).First().Index;
// De-select all top menu items
foreach (var topMenuItem in MainWindowModel.GetInstance.TopMenuItemModels)
{
topMenuItem.IsSelected = false;
}
// Left arrow so either move left or select the last top menu item
if (index == 1)
{
MainWindowModel.GetInstance.TopMenuItemModels[MainWindowModel.GetInstance.TopMenuItemModels.Count - 1].IsSelected = true;
}
else
{
MainWindowModel.GetInstance.TopMenuItemModels.Where(m => m.Index == index - 1).First().IsSelected = true;
}
return;
}
// enter key
if (e.Key == Key.Enter)
{
// Get the index of the selected top menu item
TopMenuItemModel selected = MainWindowModel.GetInstance.TopMenuItemModels.Where(m => m.IsSelected).First();
// does this top menu item hold an underlying usercontrol?
if (selected.Component != null)
{
// Show the plugins usercontrol in the content of the mainWindow
MainWindowModel.GetInstance.ActiveUserControl = selected.Component.GetUserControl();
MainWindowModel.GetInstance.IsTopMenuSelected = false;
selected.Component.ActivateComponent();
return;
}
// No underlying userControl.. Just execute what ever RelayCommand action is present on the button
selected.RelayCommand.Execute(null);
return;
}
}
