public static extern int FlashWindowEx(ref FlashInfo pfwi);
/// <summary>
/// Will check that the first instance flag is false
/// and if true it will try to flash the window of the already
/// running trace app.
/// </summary>
/// <param name="firstInstance"></param>
/// <returns></returns>
static bool IsRunning(bool firstInstance)
{
if (!firstInstance)
{
System.Diagnostics.Trace.WriteLine("Detected we are already running in another instance!", "Detect Startup");
Process[] processes = Process.GetProcessesByName("Workshare.Trace");
foreach (Process process in processes)
{
if (process.MainWindowHandle != IntPtr.Zero)
{
System.Diagnostics.Trace.WriteLine("Detected the process window. Trying to bring to front!", "Detect Startup");
SetForegroundWindow(process.MainWindowHandle);
FlashInfo flashArgs = new FlashInfo();
flashArgs.Timeout = 0;
flashArgs.WindowHandle = process.MainWindowHandle;
flashArgs.Size = Convert.ToUInt32(Marshal.SizeOf(typeof(FlashInfo)));
flashArgs.Flags = (Int32)(NativeMethods.FlashInfoFlags.FlashAll | NativeMethods.FlashInfoFlags.FlashTimerContinues);
NativeMethods.FlashWindowEx(ref flashArgs);
break;
}
}
return true;
}
return false;
}
private void ReportProcessCompleteToUser(object unused)
{
if (m_startup.Settings.IsRunningTest)
return;
if (string.Compare(m_startup.Settings.Language, "default", true, Thread.CurrentThread.CurrentCulture) != 0)
{
System.Globalization.CultureInfo ci = new System.Globalization.CultureInfo(m_startup.Settings.Language, true);
Thread.CurrentThread.CurrentCulture = ci;
Thread.CurrentThread.CurrentUICulture = ci;
}
if (InvokeRequired)
{
Invoke(new ObjectParamDelegate(ReportProcessCompleteToUser), new object[] { null });
}
else
{
//const MessageBoxOptions options = 0;
if (WindowState == FormWindowState.Minimized ||
Visible == false)
{
FlashInfo flashArgs = new FlashInfo
{
Timeout = 0,
WindowHandle = Handle,
Size = Convert.ToUInt32(Marshal.SizeOf(typeof(FlashInfo))),
Flags = (Int32)(NativeMethods.FlashInfoFlags.FlashAll | NativeMethods.FlashInfoFlags.FlashTimerContinues)
};
NativeMethods.FlashWindowEx(ref flashArgs);
//Have not message boxed the user yet. This is deferred until the screen in not minimized
m_pendingNotification = true;
}
else
{
GC.Collect();
//MessageBox.Show(this, Properties.Resources.SCANCOMPLETED,
// Properties.Resources.STARTSCAN_BALLOON_TITLE,
// MessageBoxButtons.OK,
// MessageBoxIcon.Information,
// MessageBoxDefaultButton.Button1,
// options);
// Update the button states
ButScan.Enabled = true;
}
}
}
