[vdr] Info on function cSkins::QueueMessage
udo_richter at gmx.de
Sat Mar 10 20:06:24 CET 2007
> I make a message with:
> cSkins::QueueMessage( mtInfo, "MyMessage", 30, -1 )
> and the message is diplayed for 30 seconds.
> But if I wish to remove the message before, what I
> must make? Exist a function?
As soon as such a message is displayed, there's no way to abort it until
either the time is up or a key got pressed, just as if Sinks.Message has
been called directly. Only pending messages that haven't been displayed
yet can be canceled with (mtInfo, NULL, 0, 0).
(For details: While the message is displayed, the foreground thread is
stuck in a loop inside cInterface::Wait().)
If you want to remove the message at a given time, consider using a
mtStatus message. These messages are displayed until they're explicitly
removed again. You have to use them from the foreground thread however.
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