Re: [Bug-XBoard] Latest developments
At 14:41 10-4-2012 -0700, Arun Persaud wrote: didn't have time to test, but a second window with clocks and move highlight sounds better... does this automatically open if you play or observe a bughouse game or a simul-game on FICS? That would be great! It behaves like the old dual-board option (except that it displays the second board in a separate window, rather than both in the same). That is, it automatically pops up the window when you receive a board from the ICS while you are playing a game, which is not from that game, when background-observe and dual-board are both on. It should not be too difficult to have the active clock count down as well, handling that from the timer callback that decrements your own clock. (The clocks of the dual board does not require msec accuracy, so there is little harm in decrementing them simultaneously. In ICS mode clocks are only an indication anyway.) The point is that this would have to be done from the back-end, so it would affect WinBoard, and I would have to provide (dummy?) support in WB for the calls to update the second set of clocks there. ___ Bug-XBoard mailing list Bug-XBoard@gnu.org https://lists.gnu.org/mailman/listinfo/bug-xboard
Re: [Bug-XBoard] Infinite recursion
However if start xboard in my normal Danish locale the error error does
not come up, and the engine setting menu item are enabled. If I click on
Engine #1 settings, xboard will crash.
...
But the point is that the behavoir depends on the locale in a way it
shouldn't.
I guess the problem is that XBoard (as described in the protocol specs)
triggers on receiving a message containing No such file from the engine
process, and that the engine probably sent a translated version of that
message. That is a bit hard to fix. We could translate the system standard
error messages it compares to in backend.c. But that is tricky; they really
would have to be translated to the exact messages that the system in that
locale would produce. We could of course let XBoard request the messages by
error number in its own locale, and use those in the comparison. But also
that will not always do what we need, because you could be running the
engine on a machine with a different locale as wher XBoard is running.
One problem, which I have just been fixing even before I saw your report on
this, is that the master version that does this is indeed a bit broken: it
ignores pipe breaks before engine initialization is complete. While in fact
detection of EOF while reading from the engine process would have been a
good alternative method to produce an error popup and trigger the switch
back to -ncp mode. (It would be a different error popup, engine exited
unexpectedly in stead of failed to start engine, but I could live with
that.) This problem came up when starting non-existent UCI engines, as
Polyglot wraps the error message in a tellusererror command, which
effectively hides it from XBoard, so that the only signal to go on is
Polyglot exiting.
I have fixed that with the most-recent commit. This should prevent the
other problem, because it would disable the menu you had to click to cause
it. I guess it was not so much caused by recursion as well as repetitive
triggering of the same error condition ('broken pipe'), and failure to make
that trigger the required action to solve the problem.
___
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Re: [Bug-XBoard] Infinite recursion
Den 11-04-2012 12:06, h.g. muller skrev: However if start xboard in my normal Danish locale the error error does not come up, and the engine setting menu item are enabled. If I click on Engine #1 settings, xboard will crash. ... But the point is that the behavoir depends on the locale in a way it shouldn't. I guess the problem is that XBoard (as described in the protocol specs) triggers on receiving a message containing No such file from the engine process, and that the engine probably sent a translated version of that message. That is a bit hard to fix. We could translate the system standard error messages it compares to in backend.c. But that is tricky; they really would have to be translated to the exact messages that the system in that locale would produce. We could of course let XBoard request the messages by error number in its own locale, and use those in the comparison. But also that will not always do what we need, because you could be running the engine on a machine with a different locale as wher XBoard is running. If Xboard is dependent on untranslated error messages from libc, it should run the engines in the C locale. It can be done by calling putenv(LANGUAGE=C) in the child proces before the exec() call. ___ Bug-XBoard mailing list Bug-XBoard@gnu.org https://lists.gnu.org/mailman/listinfo/bug-xboard
Re: [Bug-XBoard] Latest developments
The second board, with clocks that count down, would be super for bughouse. On Wed, Apr 11, 2012 at 2:32 AM, h.g. muller h.g.mul...@hccnet.nl wrote: At 14:41 10-4-2012 -0700, Arun Persaud wrote: didn't have time to test, but a second window with clocks and move highlight sounds better... does this automatically open if you play or observe a bughouse game or a simul-game on FICS? That would be great! It behaves like the old dual-board option (except that it displays the second board in a separate window, rather than both in the same). That is, it automatically pops up the window when you receive a board from the ICS while you are playing a game, which is not from that game, when background-observe and dual-board are both on. It should not be too difficult to have the active clock count down as well, handling that from the timer callback that decrements your own clock. (The clocks of the dual board does not require msec accuracy, so there is little harm in decrementing them simultaneously. In ICS mode clocks are only an indication anyway.) The point is that this would have to be done from the back-end, so it would affect WinBoard, and I would have to provide (dummy?) support in WB for the calls to update the second set of clocks there. ___ Bug-XBoard mailing list Bug-XBoard@gnu.org https://lists.gnu.org/mailman/listinfo/bug-xboard ___ Bug-XBoard mailing list Bug-XBoard@gnu.org https://lists.gnu.org/mailman/listinfo/bug-xboard
