private async Task <bool> OnSave()
{
if (ProblemSet == null || !ProblemSet.IsDirty)
{
return(true);
}
if (File.Exists(ProblemSet.Path))
{
State = MainWindowStatus.Running;
StateText = "Saving Problem Set";
var result = await ProblemSet.SaveAsync().ConfigureAwait(false);
Dispatcher.BeginInvoke((Action)(() =>
{
if (result)
{
State = MainWindowStatus.Ready;
StateText = "Problem Set Saved";
}
else
{
State = MainWindowStatus.Error;
StateText = "Failed to Save Problem Set";
}
}));
return(result);
}
else
{
return(await OnSaveAs().ConfigureAwait(false));
}
}
private async Task <bool> OnSaveAs()
{
if (ProblemSet == null)
{
return(true);
}
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "Judge Sharp Problem Set (*.jsps)|*.jsps";
var r = sfd.ShowDialog();
if (r.HasValue && r.Value)
{
ProblemSet.Path = sfd.FileName;
State = MainWindowStatus.Running;
StateText = "Saving Problem Set";
var result = await ProblemSet.SaveAsync().ConfigureAwait(false);
Dispatcher.BeginInvoke((Action)(() =>
{
if (result)
{
State = MainWindowStatus.Ready;
StateText = "Problem Set Saved";
}
else
{
State = MainWindowStatus.Error;
StateText = "Failed to Save Problem Set";
}
}));
return(result);
}
return(false);
}