internal TemplateManager(PogsDatabase database)
{
if (database == null)
throw new ArgumentNullException("database");
_database = database;
InitializeComponent();
entryFieldTypeViewBindingSource.DataSource = EntryFieldTypeView.All;
templateViewBindingSource.DataSource = _templateViews;
LoadExistingTemplates();
}
private void SetCurrentDatabase(PogsDatabase pogsDatabase)
{
if (pogsDatabase != null)
{
using (var ls = new LockScreen(pogsDatabase))
{
if (ls.ShowDialog() != DialogResult.OK)
{
return;
}
}
}
if (this.CurrentDatabase != null)
{
this.CurrentDatabase.ConnectionUnexpectedlyClosed -= new EventHandler(CurrentDatabase_ConnectionUnexpectedlyClosed);
this.CurrentDatabase.ClientsAdded -= new EventHandler<ClientRecordEventArgs>(CurrentDatabase_ClientsAdded);
this.CurrentDatabase.ClientsRemoved -= new EventHandler<ClientRecordEventArgs>(CurrentDatabase_ClientsRemoved);
this.CurrentDatabase.Dispose();
}
this.CurrentDatabase = pogsDatabase;
if (this.CurrentDatabase == null)
{
this.Text = "Pogs";
_clients = null;
clientListBindingSource.DataSource = typeof(ClientRecord);
addClientButton.Enabled = false;
newClientToolStripMenuItem.Enabled = false;
changePINToolStripMenuItem.Enabled = false;
}
else
{
this.Text = String.Format("Pogs - [{0} on {1}]", pogsDatabase.DatabaseName, pogsDatabase.ServerName);
this.CurrentDatabase.Refresh(this.CurrentDatabase.DefaultSecurity);
this.CurrentDatabase.RefreshClientList();
//set up the initial client list
_clients = new SortableBindingList<ClientRecord>();
foreach (var client in this.CurrentDatabase.Clients)
_clients.Add(client);
clientListBindingSource.DataSource = _clients;
//listen for future changes
this.CurrentDatabase.ConnectionUnexpectedlyClosed += new EventHandler(CurrentDatabase_ConnectionUnexpectedlyClosed);
this.CurrentDatabase.ClientsAdded += new EventHandler<ClientRecordEventArgs>(CurrentDatabase_ClientsAdded);
this.CurrentDatabase.ClientsRemoved += new EventHandler<ClientRecordEventArgs>(CurrentDatabase_ClientsRemoved);
//set up the UI
addClientButton.Enabled = this.CurrentDatabase.CurrentUser.IsAdmin;
newClientToolStripMenuItem.Enabled = true;
changePINToolStripMenuItem.Enabled = true;
}
}
internal LockScreen(PogsDatabase database)
: this()
{
_database = database;
unlockInstructions.Text = String.Format(unlockInstructions.Text, database.DatabaseName, database.ServerName);
}