55 lines
2.6 KiB
Text
55 lines
2.6 KiB
Text
Tux Paint
|
|
version 0.9.26
|
|
Documentation sur les signaux
|
|
|
|
Copyright © 2019-2021 by divers contributeurs; cf AUTHORS.
|
|
http://www.tuxpaint.org/
|
|
|
|
mars 9, 2021
|
|
|
|
----------------------------------------------------------------------
|
|
|
|
Tux Paint responds to the following signals (which can be sent to the
|
|
program's process via `kill` or `killall`, for example).
|
|
|
|
SIGTERM (also, [Ctrl] + [C] from a terminal running `tuxpaint`)
|
|
|
|
Tux Paint responds as if the "Quit" button were pressed, or the
|
|
desktop environment was told to close Tux Paint (e.g., by clicking
|
|
a window close button, or pressing [Alt] + [F4] on most systems).
|
|
|
|
From the main interface, Tux Paint will prompt whether or not you
|
|
wish to quit, and (unless overridden by the auto-save option, e.g.
|
|
"--autosave") if you'd like to save the current drawing (if
|
|
unsaved), and if so, and it's a modified version of an existing
|
|
drawing (unless overridden by the options to save over old images,
|
|
or always save new images; e.g. "--saveover" and "--saveovernew",
|
|
respectively), whether or not to overwrite the existing drawing,
|
|
or save to a new file.
|
|
|
|
Note: From other parts of the interface, the signal is currently
|
|
interpreted as a request to go back (e.g., from the "New" dialog
|
|
back to the main interface), as if a "Back" button in Tux Paint
|
|
were clicked, or the [Esc] was key pressed.
|
|
|
|
Exemple: killall tuxpaint
|
|
|
|
SIGUSR1 & SIGUSR2
|
|
|
|
Tux Paint responds by setting its auto-save option (as if it had
|
|
been launched with "--autosave"), as well as either the option to
|
|
always save new images (as if launched with "--saveovernew") in
|
|
the case of receiving a SIGUSR1 signal, or to always save over the
|
|
existing image (as if launched with "--saveover") in the case of
|
|
receiving SIGUSR2. Then Tux Paint sends itself a SIGTERM signal,
|
|
in an attempt to quit. (See above.)
|
|
|
|
So, from the main interface, Tux Paint should quit almost
|
|
immediately, with no questions asked.
|
|
|
|
Note: From other parts of the interface, unfortunately, Tux Paint
|
|
will go back one level in the interface. Therefore, at this time,
|
|
it may be necessary to send this signal to Tux Paint a few times,
|
|
for it to quit completely.
|
|
|
|
Exemple: killall -s SIGUSR1 tuxpaint
|