/// <summary>
/// Raises the WindowCreated event.
/// </summary>
/// <param name="args">The <see cref="WindowCreatedEventArgs"/> instance containing the event data.</param>
protected override void OnWindowCreated(WindowCreatedEventArgs args)
{
if (AppManifestHelper.IsSearchDeclared())
{
// Register the Windows.ApplicationModel.Search.SearchPane.GetForCurrentView().QuerySubmitted
// event in OnWindowCreated to speed up searches once the application is already running
SearchPane.GetForCurrentView().QuerySubmitted += OnQuerySubmitted;
}
}
/// <summary>
/// Determines if the Show On Keyboard Input feature is enabled or not.
/// </summary>
/// <returns>
/// <c>true</c> if the Show On Keyboard Input feature is enabled; otherwise, <c>false</c>.
/// </returns>
public bool IsShowOnKeyboardInputEnabled()
{
if (!AppManifestHelper.IsSearchDeclared())
{
return(false);
}
return(SearchPane.GetForCurrentView().ShowOnKeyboardInput);
}
/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used when the application is launched to open a specific file, to display
/// search results, and so forth.
/// </summary>
/// <param name="args">Details about the launch request and process.</param>
protected override async void OnLaunched(LaunchActivatedEventArgs args)
{
var rootFrame = await InitializeFrameAsync(args);
// If the app is launched via the app's primary tile, the args.TileId property
// will have the same value as the AppUserModelId, which is set in the Package.appxmanifest.
// See http://go.microsoft.com/fwlink/?LinkID=288842
string tileId = AppManifestHelper.GetApplicationId();
if (rootFrame != null && (rootFrame.Content == null || (args != null && args.TileId != tileId)))
{
OnLaunchApplication(args);
}
// Ensure the current window is active
Window.Current.Activate();
}
/// <summary>
/// Called to present the Flyout view.
/// </summary>
/// <param name="parameter">Optional parameter for the caller to pass into the view.</param>
/// <param name="successAction">Method to be invoked on successful completion of the user task in the Flyout.</param>
public void Open(object parameter, Action successAction)
{
// Create a new Popup to display the Flyout
_popup = new Popup();
_popup.IsLightDismissEnabled = true;
var frame = Window.Current.Content as Frame;
if (frame != null)
{
var page = frame.Content as Page;
if (page != null)
{
var flowDirection = page.FlowDirection;
if (flowDirection == FlowDirection.LeftToRight)
{
_popup.SetValue(Canvas.LeftProperty, Window.Current.Bounds.Width - FlyoutSize);
}
else
{
_popup.SetValue(Canvas.LeftProperty, FlyoutSize);
}
}
}
_popup.SetValue(Canvas.TopProperty, 0);
// Handle the Closed & Activated events of the Popup
_popup.Closed += OnPopupClosed;
Window.Current.Activated += OnWindowActivated;
// Update the Flyout dimensions
Width = FlyoutSize;
Height = Window.Current.Bounds.Height;
// Add animations for the panel.
_popup.ChildTransitions = new TransitionCollection();
_popup.ChildTransitions.Add(new PaneThemeTransition()
{
Edge = (SettingsPane.Edge == SettingsEdgeLocation.Right) ? EdgeTransitionLocation.Right : EdgeTransitionLocation.Left
});
// Place the Flyout inside the Popup and open it
_popup.Child = this;
_popup.IsOpen = true;
// If the Flyout has a DataContext, call the viewModel.Open method and set the set the Close and GoBack actions for future use
var viewModel = DataContext as IFlyoutViewModel;
if (viewModel != null)
{
viewModel.CloseFlyout = Close;
viewModel.GoBack = GoBack;
viewModel.Open(parameter, successAction);
}
// First verify if Search is enabled in the manifest, to be able to call the SearchPane class.
// If SearchOnKeyboardInput is enabled, disable it. Also, save the current state.
if (!AppManifestHelper.IsSearchDeclared())
{
return;
}
var searchPane = SearchPane.GetForCurrentView();
_wasSearchOnKeyboardInputEnabled = searchPane.ShowOnKeyboardInput;
if (_wasSearchOnKeyboardInputEnabled)
{
searchPane.ShowOnKeyboardInput = false;
}
}
