private async void MainWindow_Closing(object sender, CancelEventArgs e)
{
if (ShouldClose == false)
{
e.Cancel = true; //stop the window from closing.
if (PuzzleSavingState == PuzzleSavingStates.SAVING)
{
ShouldClose = (await this.ShowMessageAsync("Puzzle currently saving", "The Puzzle is currently saving. Do you want to close anyway?\nThe File will probably be corrupted!!!", MessageDialogStyle.AffirmativeAndNegative, new MetroDialogSettings()
{
AffirmativeButtonText = "Close", NegativeButtonText = "Cancel", DialogResultOnCancel = MessageDialogResult.Canceled
}) == MessageDialogResult.Affirmative);
}
else if (PuzzleHandle != null && PuzzleHandle.IsSolverRunning)
{
ShouldClose = (await this.ShowMessageAsync("Puzzle solver running", "The Puzzle solver is currently running. Do you want to close anyway?", MessageDialogStyle.AffirmativeAndNegative, new MetroDialogSettings()
{
AffirmativeButtonText = "Close", NegativeButtonText = "Cancel", DialogResultOnCancel = MessageDialogResult.Canceled
}) == MessageDialogResult.Affirmative);
}
else if (PuzzleSavingState == PuzzleSavingStates.NEW_UNSAVED && PuzzleHandle != null && PuzzleHandle?.CurrentSolverState != PuzzleSolverState.UNSOLVED && PuzzleHandle?.CurrentSolverState != PuzzleSolverState.ERROR)
{
ShouldClose = (await this.ShowMessageAsync("Puzzle not saved yet", "The Puzzle wasn't saved yet. Do you want to close anyway?", MessageDialogStyle.AffirmativeAndNegative, new MetroDialogSettings()
{
AffirmativeButtonText = "Close", NegativeButtonText = "Cancel", DialogResultOnCancel = MessageDialogResult.Canceled
}) == MessageDialogResult.Affirmative);
}
else
{
ShouldClose = true;
}
if (ShouldClose) // Save all application settings and shutdown the application
{
PluginFactory.SavePluginSettings();
Properties.Settings.Default.Save();
Application.Current.Shutdown();
}
}
}