public static void Main(string[] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
try {
SirenEvents = new SirenEvents(eventsFilePath);
} catch (Exception e) {
MessageBox.Show(e.ToString());
Application.Exit();
}
bool isFirstInstance;
// Please use a unique name for the mutex to prevent conflicts with other programs
string appName = System.Reflection.Assembly.GetExecutingAssembly().GetName().Name;
using (Mutex mtx = new Mutex(true, appName, out isFirstInstance)) {
if (isFirstInstance)
{
NotificationIcon notificationIcon = new NotificationIcon();
notificationIcon.notifyIcon.Visible = true;
timer = new System.Windows.Forms.Timer();
timer.Tick += delegate(object sender, EventArgs e)
{
SirenEvent se = SirenEvents.FindExpired();
if (null != se)
{
ShowSirenEventsForm(true, se.EventText);
}
};
timer.Interval = 2000;
timer.Enabled = true;
timer.Start();
Application.Run();
notificationIcon.notifyIcon.Dispose();
}
else
{
// The application is already running
MessageBox.Show(
"Application already running, look at system tray icon",
"Application already running",
MessageBoxButtons.OK,
MessageBoxIcon.Asterisk
);
}
} // releases the Mutex
}
void SirenEventsFormLoad(object sender, EventArgs e)
{
Int32 currentTimestamp = SirenEvent.GetCurretnTimestamp();
sirenEvents = NotificationIcon.SirenEvents;
listView1.ListViewItemSorter =
new ListViewItemComparer(
(-1 != sortColumn ? sortColumn : 0),
listView1.Sorting
);
foreach (SirenEvent se in sirenEvents)
{
AddListItem(se);
}
}