/// <summary>
/// This method is executed when the application has started and the
/// message loop is running.
/// </summary>
private static void Bootstrap()
{
// Determine the other process state.
WmOtherProcess other = new WmOtherProcess();
other.FindOtherProcess();
// Another KWM we own is running in our session.
if (other.State == WmOtherProcessState.OurInCurrentSession)
{
// Send the other KWM a message to import the credentials.
if (ImportKwsPath != "")
{
SendMsgToOtherKwm(other, ImportKwsMsgID, ImportKwsPath);
}
// Show the instance of the other KWM.
SendMsgToOtherKwm(other, ForegroundMsgID, "");
// We're done.
RequestAppExit();
}
// Warn the user.
else if (other.State == WmOtherProcessState.NotOurInCurrentSession ||
other.State == WmOtherProcessState.OurInOtherSession)
{
String error = (other.State == WmOtherProcessState.NotOurInCurrentSession) ?
"A " + KwmStrings.Kwm + " started by another user is already running." :
"A " + KwmStrings.Kwm + " started by another user is already running.";
WmUi.TellUser(error, "Cannot start " + KwmStrings.Kwm, MessageBoxButtons.OK, MessageBoxIcon.Error);
RequestAppExit();
}
// Enter the main mode.
else
{
try
{
if (!EnterMainMode())
{
RequestAppExit();
}
}
catch (Exception ex)
{
KBase.HandleException(ex, true);
}
}
}
/// <summary>
/// Send the message specified to the other KWM specified, if possible.
/// </summary>
private static void SendMsgToOtherKwm(WmOtherProcess other, UInt32 msgID, String path)
{
try
{
// Wait 10 seconds for the other process to finish initializing,
// then send the message.
if (other.OtherProcess != null &&
other.OtherWindowHandle != IntPtr.Zero &&
other.OtherProcess.WaitForInputIdle(10 * 1000))
{
KSyscalls.COPYDATASTRUCT cds;
cds.dwData = new IntPtr(msgID);
cds.lpData = path;
cds.cbData = Encoding.Default.GetBytes(path).Length + 1;
KSyscalls.SendMessage(other.OtherWindowHandle.ToInt32(), KSyscalls.WM_COPYDATA, 0, ref cds);
}
}
catch (Exception)
{
}
}
/// <summary>
/// Send the message specified to the other KWM specified, if possible.
/// </summary>
private static void SendMsgToOtherKwm(WmOtherProcess other, UInt32 msgID, String path)
{
try
{
// Wait 10 seconds for the other process to finish initializing,
// then send the message.
if (other.OtherProcess != null &&
other.OtherWindowHandle != IntPtr.Zero &&
other.OtherProcess.WaitForInputIdle(10 * 1000))
{
KSyscalls.COPYDATASTRUCT cds;
cds.dwData = new IntPtr(msgID);
cds.lpData = path;
cds.cbData = Encoding.Default.GetBytes(path).Length + 1;
KSyscalls.SendMessage(other.OtherWindowHandle.ToInt32(), KSyscalls.WM_COPYDATA, 0, ref cds);
}
}
catch (Exception)
{
}
}
/// <summary>
/// This method is executed when the application has started and the
/// message loop is running.
/// </summary>
private static void Bootstrap()
{
// Determine the other process state.
WmOtherProcess other = new WmOtherProcess();
other.FindOtherProcess();
// Another KWM we own is running in our session.
if (other.State == WmOtherProcessState.OurInCurrentSession)
{
// Send the other KWM a message to import the credentials.
if (ImportKwsPath != "") SendMsgToOtherKwm(other, ImportKwsMsgID, ImportKwsPath);
// Show the instance of the other KWM.
SendMsgToOtherKwm(other, ForegroundMsgID, "");
// We're done.
RequestAppExit();
}
// Warn the user.
else if (other.State == WmOtherProcessState.NotOurInCurrentSession ||
other.State == WmOtherProcessState.OurInOtherSession)
{
String error = (other.State == WmOtherProcessState.NotOurInCurrentSession) ?
"A " + KwmStrings.Kwm + " started by another user is already running." :
"A " + KwmStrings.Kwm + " started by another user is already running.";
WmUi.TellUser(error, "Cannot start " + KwmStrings.Kwm, MessageBoxButtons.OK, MessageBoxIcon.Error);
RequestAppExit();
}
// Enter the main mode.
else
{
try
{
if (!EnterMainMode()) RequestAppExit();
}
catch (Exception ex)
{
KBase.HandleException(ex, true);
}
}
}