public NewApplicationDialog(IServiceProvider serviceProvider, FastCgiItem existing, FastCgiFeature feature)
: base(serviceProvider)
{
InitializeComponent();
Text = string.Format("{0} FastCGI Application", existing == null ? "Add" : "Edit");
txtPath.ReadOnly = txtArguments.ReadOnly = existing != null;
Item = existing ?? new FastCgiItem(null);
txtPath.Text = Item.Path;
txtArguments.Text = Item.Arguments;
pgProperties.SelectedObject = Item;
var container = new CompositeDisposable();
FormClosed += (sender, args) => container.Dispose();
container.Add(
Observable.FromEventPattern <EventArgs>(btnOK, "Click")
.ObserveOn(System.Threading.SynchronizationContext.Current)
.Subscribe(evt =>
{
Item.Path = txtPath.Text;
Item.Arguments = txtArguments.Text;
if (!txtPath.ReadOnly && feature.Items.Any(item => item.Match(Item)))
{
ShowMessage(
"This FastCGI application already exists.",
MessageBoxButtons.OK,
MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1);
return;
}
DialogResult = DialogResult.OK;
}));
container.Add(
Observable.FromEventPattern <EventArgs>(txtPath, "TextChanged")
.ObserveOn(System.Threading.SynchronizationContext.Current)
.Subscribe(evt =>
{
btnOK.Enabled = true;
}));
container.Add(
Observable.FromEventPattern <EventArgs>(btnBrowse, "Click")
.ObserveOn(System.Threading.SynchronizationContext.Current)
.Subscribe(evt =>
{
DialogHelper.ShowOpenFileDialog(txtPath, "CGI Executables|*.exe|CGI Files|*.dll|All Files|*.*");
}));
container.Add(
Observable.FromEventPattern <CancelEventArgs>(this, "HelpButtonClicked")
.ObserveOn(System.Threading.SynchronizationContext.Current)
.Subscribe(EnvironmentVariableTarget =>
{
feature.ShowHelp();
}));
}
protected override bool ShowHelp()
{
_feature.ShowHelp();
return(true);
}