public TipOfTheDayWindow(TipCalculator tipCalculator)
{
InitializeComponent();
Owner = System.Windows.Application.Current.MainWindow;
_tipCalculator = tipCalculator;
_tipHistoryManager = tipCalculator.TipHistoryManager;
_tipManager = tipCalculator.TipManager;
}
public TipOfTheDayWindow(TipCalculator tipCalculator)
{
InitializeComponent();
Owner = System.Windows.Application.Current.MainWindow;
_tipViewModel = new TipViewModel();
this.DataContext = _tipViewModel;
_tipCalculator = tipCalculator;
_tipHistoryManager = tipCalculator.TipHistoryManager;
_tipManager = tipCalculator.TipManager;
PopulateDefaultImages();
}
public static void ShowWindow()
{
try
{
// TODO: Perf optimisation: First time, use hard-coded tip.
if (IsFirstTime())
{
// TODO: Set nextTip to hard-coded First-Tip.
// Avoid loading tip parser if user is going to close and never run it again.
}
_tipManager = new TipManager();
_tipHistoryManager = VSTipHistoryManager.Instance();
_tipCalculator = new TipCalculator(_tipHistoryManager, _tipManager);
TipInfo nextTip = GetNewTip();
if (nextTip == null)
{
// There's no tip to show. Don't show the Tip of the Day window.
Debug.WriteLine("Tip of the Day: There's no tip to show. Will not launch TotD dialog.");
return;
}
// We have a tip! Let's create the Tip of the Day UI.
TipOfTheDayWindow tipOfTheDayWindow = new TipOfTheDayWindow(_tipCalculator);
// Attempt to navigate to the chose tip
var success = tipOfTheDayWindow.NavigateToTip(nextTip);
if (!success)
{
// Failed to navigate to tip URI
Debug.WriteLine("Tip of the Day: Failed to navigate to tip URI. Will not launch TotD dialog.");
return;
}
// Now show the dialog
tipOfTheDayWindow.Show();
// Mark tip as seen
_tipHistoryManager.MarkTipAsSeen(nextTip.globalTipId);
}
catch (Exception e)
{
// Fail gracefully when window will now show
Debug.WriteLine("Unable to open Tip of the Day: " + e.Message);
return;
}
}
public TipCalculator(ITipHistoryManager tipHistoryManager, ITipManager tipManager = null)
{
TipHistoryManager = tipHistoryManager;
TipManager = tipManager ?? new TipManager();
}
