Follow up from #1350: we now create a fake process for each server pid and we will receive signals sent by pagers and window managers, we should forward those to the real server-side process and let it decide what to do with it.
This will require:
["window-signal", wid, signal](we send the wid and let the server find the real pid)
See also #1702
Support for SIGINT and SIGTERM forwarding added in r17608, with one important limitation: the watcher process exits when it receives any signal, so this can only be used once per watcher process.
Still TODO: keep watcher running after handling signals and communicate with parent process using stdin / stdout, listen for more signals (SIGUSR1, etc)
@maxmylyn: mostly a FYI, you can send a signal to the pid of an xpra window and it will be forwarded to the server process.
Neat. Noted. Closing.
Caused a regression and now disabled for python2: #2025.
this ticket has been moved to: https://github.com/Xpra-org/xpra/issues/1671