private static void NavigateModeByShortcut(bool controlKeyPressed, bool shiftKeyPressed, bool altPressed
, Windows.System.VirtualKey key, ViewMode?toMode)
{
var lookupMap = GetCurrentKeyDictionary(controlKeyPressed, shiftKeyPressed, altPressed);
if (lookupMap != null)
{
var listItems = EqualRange(lookupMap, (MyVirtualKey)key);
foreach (var itemRef in listItems)
{
if (itemRef.Target is MUXC.NavigationView item)
{
var navView = item;
var menuItems = ((List <object>)navView.MenuItemsSource);
if (menuItems != null)
{
var vm = (navView.DataContext as ApplicationViewModel);
if (null != vm)
{
ViewMode realToMode = toMode.HasValue ? toMode.Value : NavCategoryStates.GetViewModeForVirtualKey(((MyVirtualKey)key));
var nvi = menuItems[NavCategoryStates.GetFlatIndex(realToMode)];
if (CanNavigateModeByShortcut(navView, nvi, vm, realToMode))
{
vm.Mode = realToMode;
navView.SelectedItem = nvi;
}
}
}
break;
}
}
}
}
private async Task SetupJumpList()
{
try
{
var calculatorOptions = NavCategoryStates.CreateCalculatorCategoryGroup();
var jumpList = await JumpList.LoadCurrentAsync();
jumpList.SystemGroupKind = JumpListSystemGroupKind.None;
jumpList.Items.Clear();
foreach (NavCategory option in calculatorOptions.Categories)
{
if (!NavCategoryStates.IsViewModeEnabled(option.ViewMode))
{
continue;
}
ViewMode mode = option.ViewMode;
var item = JumpListItem.CreateWithArguments(((int)mode).ToString(), "ms-resource:///Resources/" + NavCategoryStates.GetNameResourceKey(mode));
item.Description = "ms-resource:///Resources/" + NavCategoryStates.GetNameResourceKey(mode);
item.Logo = new Uri("ms-appx:///Assets/" + mode.ToString() + ".png");
jumpList.Items.Add(item);
}
await jumpList.SaveAsync();
}
catch
{
}
}
private static bool CanNavigateModeByShortcut(MUXC.NavigationView navView, object nvi
, ApplicationViewModel vm, ViewMode toMode)
{
if (nvi != null && nvi is NavCategory navCategory)
{
return(navCategory.IsEnabled &&
navView.Visibility == Visibility.Visible &&
!vm.IsAlwaysOnTop &&
NavCategoryStates.IsValidViewMode(toMode));
}
return(false);
}
/// <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="e">Details about the launch request and process.</param>
protected override void OnLaunched(LaunchActivatedEventArgs args)
{
if (args.PrelaunchActivated)
{
// If the app got pre-launch activated, then save that state in a flag
m_preLaunched = true;
}
NavCategoryStates.SetCurrentUser(args.User);
// It takes time to check GraphingMode at the 1st time. So, do it in a background thread
Task.Run(() => NavCategoryStates.IsViewModeEnabled(ViewMode.Graphing));
OnAppLaunch(args, args.Arguments);
}
private void OnVisualStateChanged(object sender, Windows.UI.Xaml.VisualStateChangedEventArgs e)
{
var mode = NavCategoryStates.Deserialize(Model.CurrentCategory.GetModelCategoryId());
TraceLogger.GetInstance().LogVisualStateChanged(mode, e.NewState.Name, false);
}