romangg added inline comments.
INLINE COMMENTS
> fvogt wrote in test_display.cpp:223
> That won't work reliably either though - if wayland-0 is free, but wayland-1
> is used, it would pick wayland-0 and wayland-2. Maybe it should just check
> that starting both displays at the same time succeeds and that their socket
> names are not equal.
That's why I said "do it one more time from there until you find the second
wayland-y".
For example (semi-pseudo):
QString name1, name2;
int cnt = -1;
while(true) {
cnt++;
const QString name = "wayland-" + str(cnt);
if (!runtimeDir.exists(name)) {
name1 = name;
break;
}
}
while(true) {
cnt++;
const QString name = "wayland-" + str(cnt);
if (!runtimeDir.exists(name)) {
name2 = name;
break;
}
}
David's solution is nicer though.
REPOSITORY
R127 KWayland
REVISION DETAIL
https://phabricator.kde.org/D17122
To: fvogt, #kwin, #plasma, romangg
Cc: davidedmundson, zzag, romangg, kde-frameworks-devel, michaelh, ngraham,
bruns