public Controller(Ledger ledger, Timer timer)
{
this.ledger = ledger;
this.timer = timer;
}
public Controller(Ledger ledger, Timer timer)
{
this.ledger = ledger;
this.timer = timer;
}
public View()
{
string path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal), Settings.Default.Ledger);
if (!File.Exists(path)) {
File.WriteAllText(path, Settings.Default.NewLedger);
MessageBox.Show(string.Format(Settings.Default.CreatedLedger, path), Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
//create model and controller
ledger = new Ledger(path);
timer = new Timer();
controller = new Controller(ledger, timer);
tray = new NotifyIcon() { Icon = Resources.Off };
//subscribe to model
timer.TimingChanged += timing => { tray.Icon = timing ? Resources.On : Resources.Off; };
ledger.ActiveChanged += active => { tray.Text = active == null ? Application.ProductName : active; };
ledger.LedgerChanged += CreateContextMenu;
controller.LoadLedger();
//watch for changes to the ledger
watcher = new FileSystemWatcher(Path.GetDirectoryName(ledger.File), Path.GetFileName(ledger.File)) { NotifyFilter = NotifyFilters.LastWrite };
watcher.Changed += (sender, e) => {
BypassWatcher(delegate {
if (timer.Timing)
MessageBox.Show(Settings.Default.ChangedWhileTiming, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
else {
//wait for file locks
Thread.Sleep(200);
try {
if (tray.ContextMenuStrip.InvokeRequired)
tray.ContextMenuStrip.Invoke(new Action(controller.LoadLedger));
else
controller.LoadLedger();
}
catch (Exception ex) {
Program.Handle(ex);
MessageBox.Show(Settings.Default.CannotLoad, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
tray.BalloonTipText = Settings.Default.Reloaded;
tray.ShowBalloonTip(1000);
}
});
};
watcher.EnableRaisingEvents = true;
//subscribe to mouse event
tray.MouseClick += (sender, e) => {
if (e.Button == MouseButtons.Left)
if (timer.Timing)
BypassWatcher(controller.Stop);
else {
if (ledger.Active == null)
MessageBox.Show(Settings.Default.NoActiveItem, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
else
controller.Start();
}
};
tray.Visible = true;
}
