public override void OnClosing(ClosingEventArgs eventArgs)
{
if (this.HasBeenClosed)
{
return;
}
// save the last size of the window so we can restore it next time.
ApplicationSettings.Instance.set(ApplicationSettingsKey.MainWindowMaximized, this.Maximized.ToString().ToLower());
if (!this.Maximized)
{
ApplicationSettings.Instance.set(ApplicationSettingsKey.WindowSize, string.Format("{0},{1}", Width, Height));
ApplicationSettings.Instance.set(ApplicationSettingsKey.DesktopPosition, string.Format("{0},{1}", DesktopPosition.x, DesktopPosition.y));
}
//Save a snapshot of the prints in queue
QueueData.Instance.SaveDefaultQueue();
// If we are waiting for a response and get another request, just cancel the close until we get a response.
if (exitDialogOpen)
{
eventArgs.Cancel = true;
}
string caption = null;
string message = null;
if (!ApplicationController.Instance.ApplicationExiting &&
!exitDialogOpen &&
ApplicationController.Instance.ActivePrinter.Connection.PrinterIsPrinting)
{
if (ApplicationController.Instance.ActivePrinter.Connection.CommunicationState != CommunicationStates.PrintingFromSd)
{
caption = "Abort Print".Localize();
message = "Are you sure you want to abort the current print and close MatterControl?".Localize();
}
else
{
caption = "Exit while printing".Localize();
message = "Are you sure you want exit while a print is running from SD Card?\n\nNote: If you exit, it is recommended you wait until the print is completed before running MatterControl again.".Localize();
}
}
#if !__ANDROID__
else if (PartsSheet.IsSaving())
{
caption = "Confirm Exit".Localize();
message = "You are currently saving a parts sheet, are you sure you want to exit?".Localize();
}
#endif
if (caption != null)
{
// Record that we are waiting for a response to the request to close
exitDialogOpen = true;
// We need to show an interactive dialog to determine if the original Close request should be honored, thus cancel the current Close request
eventArgs.Cancel = true;
UiThread.RunOnIdle(() =>
{
StyledMessageBox.ShowMessageBox(
(exitConfirmed) =>
{
// Record that the exitDialog has closed
exitDialogOpen = false;
// Continue with the original shutdown request if exit confirmed by user
if (exitConfirmed)
{
ApplicationController.Instance.ApplicationExiting = true;
ApplicationController.Instance.Shutdown();
// Always call PrinterConnection.Disable on exit unless PrintingFromSd
PrinterConnection printerConnection = ApplicationController.Instance.ActivePrinter.Connection;
switch (printerConnection.CommunicationState)
{
case CommunicationStates.PrintingFromSd:
case CommunicationStates.Paused when printerConnection.PrePauseCommunicationState == CommunicationStates.PrintingFromSd:
break;
default:
printerConnection.Disable();
break;
}
this.CloseOnIdle();
}
},
message,
caption,
StyledMessageBox.MessageType.YES_NO_WITHOUT_HIGHLIGHT);
});
}
else
{
ApplicationController.Instance.ApplicationExiting = true;
// Make sure we tell the Application Controller to shut down. This will release the slicing thread if running.
ApplicationController.Instance.Shutdown();
}
}
