This reverts commit 402801e0a6.
We should use UTF8 throughout the application and convert to platform
encodings only at the edge. Otherwise it's not clear which data uses
which encoding and we result in extremele brittle system.
The following logs are extracted from pasting texts to Firefox's address
bar and a Google Doc page in Firefox, respectively.
[2021-05-16T00:03:14] DEBUG1: request for clipboard 342, target text/plain;charset=utf-8 (600) by 0x03000044 (property=GDK_SELECTION (511))
[2021-05-16T00:03:22] DEBUG1: request for clipboard 342, target application/x-moz-nativehtml (603) by 0x03000044 (property=GDK_SELECTION (511))
Inspired by https://github.com/debauchee/barrier/pull/461. Should fix
pasting unicode on X11 https://github.com/debauchee/barrier/issues/344.
The non-ASCII symbols missing in CP_THREAD_ACP but present in current KB
layout were processed incorrectly. Do not rely on ANSI => UTF16
conversion, obtain UTF16 directly from KB layout driver. BTW, ToAscii is
implemented via ToUnicode + RtlUnicodeToMultiByteN, so this is really
optimization.
cmake sets HAVE_DPMS_PROTOTYPES unconditionally to 1 if we have the dpms
headers. So code inside HAVE_X11_EXTENSIONS_DPMS_H never needs to check for
it.
And since there's only one place that cared for this, we can remove the define
in cmake as well.
Many tools strip trailing whitespaces by default, so after editing a file with
whitespace errors we end up with a bunch of unrelated hunks that need to be
reverted locally.
This could be fixed by configuring each tool to not do this (at least for the
barrier repo), or, simpler, we just sed the problem away and make barrier
whitespace-compliant.
sed commands run:
sed -i 's/[ \t]\+$//' **/*.(cpp|h) **/*CMakeLists.txt
Verified with git diff --ignore-space-change, this shows the empty diff.
I've tested this with a german Apple Magic Keyboard with Numeric Keypad (Space Gray)
connected to a non-Apple Linux Laptop running Arch Linux.
keycode 237 (keysym 0x1008ff06, XF86KbdBrightnessDown)
keycode 238 (keysym 0x1008ff05, XF86KbdBrightnessUp)
Fixes high cpu usage spikes on win10.
When queue was containing messages of only non-QS_POSTMESSAGE type the
"while (m_buffer->isEmpty())" busy-looped in EventQueue::getEvent
since isEmpty was true (checked only QS_POSTMESSAGE message type),
but waitForEvent returned immediately (checked more message types).
Investigation shows that the difference was introduced in
https://github.com/debauchee/barrier/commit/dbfb04a6e
to fix a problem with bad behaviour of GetQueueStatus
Researching showed that a similar problem was fixed in Qt,
and the solution was
"pass different flags to GetQueueStatus depending on version of windows"
https://bugreports.qt.io/browse/QTBUG-29097
So this patch makes changes to a barrier non-GUI core similar to Qt fix.
QLength() may return 0 even if there are events pending because they
need to be read from the display socket in order to become visible. We
must use XPending() which will poll the socket if QLength() == 0.