new window manager; so allow CWM_EXEC_WM to assign new wm to wm_argv and
pass through cwm_status (now EXECWM) so that x_teardown() gets called
before exec'ing the new window manager. Removes the need for a separate
x_restart() now, using new wm_argv; and consolidates errno for execvp.
there make u_spawn use exec_wm (renamed to u_exec) for it's execution to
remove duplicated code.
This means constructs like this work in .cwmrc:
bind CM-t "ssh -Y 192.168.1.2 \"xterm -e top\""
or alternatively:
bind CM-t "ssh -Y 192.168.1.2 'xterm -e top'"
"in it goes" okan@.
Also, exec_wm() currenty err()s out if something failed with the exec,
killing the currently running wm. This is bad. Replace the err() with
warn() instead.
from Gleydson Soares, thanks!
full description of changes:
-remove fontlist, and all associated structures/calls, it's not needed.
this also removes any doubt about leftover 9wm code (the list was
borrowed from it). Since cwm now uses Xft for everything, the legacy
font handling is just not needed.
-add /* FALLTHROUGH */ comments into grab_{label,menu}. I actually
didn't intend grab_menu to be a fallthrough, but it actually works quite
well there, so remove the extra rectangle drawing. I love it when that
happens.
-remove a couple of unused prototypes that were obviously missed
before.
-remove a bunch of commented out or if 0ed out code. It doesn't look to
be coming back anytime soon.
-several functions returned an int, but this was never checked. most of
them only failed if they failed to grab the pointer (thus the internal
state didn't change), so just make them void and return early if this is
the case.
-remove several unused functions and some useless variables.
knocks something like 200bytes off the stripped binary size for me.
ok marc@, tested by several others.
files, and replace them with the actual ISC license.
- add license to the manpage (it was lacking before)
- correct license statement in the README
Permission given by Marius (copyright holder):
"1. please replace with the standard ISC license
2. you may add the ISC license to the man page
3. feel free to replace the information in the README as well"
and Dros (copyright holder for group.c):
"Please switch group.c to the ISC License."
ok ian@
