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Paolo Bonzini 13f8b97a57 add event queueing to USB HID
The polling nature of the USB HID device makes it very hard to double
click or drag while on a high-latency VNC connection.  This patch,
based on work done in the Xen qemu-dm tree by Ian Jackson, fixes this
bug by adding an event queue to the device.  The event queue associates
each movement with the correct button state, and remembers all button
presses and releases as well.

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gerd Hoffman <kraxel@redhat.com>
2011-01-24 17:21:34 +01:00
audio
block
bsd-user
darwin-user
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docs
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fsdev Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
gdb-xml
hw add event queueing to USB HID 2011-01-24 17:21:34 +01:00
linux-user Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
net
pc-bios
QMP
roms
scripts
slirp Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
sysconfigs/target
target-alpha
target-arm
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target-m68k
target-microblaze
target-mips
target-ppc
target-s390x Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
target-sh4
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ui Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
.gitignore
.gitmodules
a.out.h
acl.c
acl.h
aes.c
aes.h
aio.c
alpha-dis.c
alpha.ld
arch_init.c
arch_init.h
arm-dis.c
arm-semi.c
arm.ld
async.c
balloon.c
balloon.h
block_int.h
block-migration.c
block-migration.h
block.c
block.h
blockdev.c
blockdev.h
bswap.h
bt-host.c
bt-host.h
bt-vhci.c
buffered_file.c
buffered_file.h
cache-utils.c
cache-utils.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
Changelog
check-qdict.c
check-qfloat.c
check-qint.c
check-qjson.c
check-qlist.c
check-qstring.c
cmd.c
cmd.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
CODING_STYLE
compatfd.c
compatfd.h
config.h
configure
console.c
console.h
COPYING
COPYING.LIB
cpu-all.h
cpu-common.h
cpu-defs.h
cpu-exec.c
cpus.c
cpus.h
cris-dis.c
cursor_hidden.xpm
cursor_left_ptr.xpm
cursor.c
cutils.c
def-helper.h
device_tree.c
device_tree.h
dis-asm.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
disas.c
disas.h
dma-helpers.c
dma.h
dyngen-exec.h
elf.h
envlist.c
envlist.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
exec-all.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
exec.c
gdbstub.c
gdbstub.h
gen-icount.h
HACKING
hmp-commands.hx
host-utils.c
host-utils.h
hpet.h
hppa-dis.c
hppa.ld
i386-dis.c
i386.ld
ia64-dis.c
ia64.ld
input.c
ioport-user.c
ioport.c
ioport.h
iorange.h
iov.c
iov.h
json-lexer.c
json-lexer.h
json-parser.c
json-parser.h
json-streamer.c
json-streamer.h
kvm-all.c
kvm-stub.c
kvm.h
libfdt_env.h
LICENSE
linux-aio.c
m68k-dis.c
m68k-semi.c
m68k.ld
MAINTAINERS
Makefile
Makefile.dis
Makefile.hw
Makefile.objs
Makefile.target
Makefile.user
microblaze-dis.c
migration-exec.c
migration-fd.c
migration-tcp.c
migration-unix.c
migration.c
migration.h
mips-dis.c
mips.ld
module.c
module.h
monitor.c
monitor.h
nbd.c
nbd.h
net-checksum.c
net.c
net.h
notify.c
notify.h
os-posix.c
os-win32.c
osdep.c
osdep.h
oslib-posix.c
oslib-win32.c
path.c
pci-ids.txt
pflib.c
pflib.h
poison.h
posix-aio-compat.c
ppc64.ld
ppc-dis.c
ppc.ld
qbool.c
qbool.h
qdict-test-data.txt
qdict.c
qdict.h
qemu_socket.h
qemu-aio.h
qemu-barrier.h
qemu-char.c
qemu-char.h
qemu-common.h Delete useless 'extern' qualifiers for functions 2011-01-23 16:21:20 +00:00
qemu-config.c
qemu-config.h
qemu-doc.texi
qemu-error.c
qemu-error.h
qemu-img-cmds.hx
qemu-img.c
qemu-img.texi
qemu-io.c
qemu-lock.h
qemu-log.h
qemu-malloc.c
qemu-nbd.c
qemu-nbd.texi
qemu-objects.h
qemu-option.c
qemu-option.h
qemu-options.h
qemu-options.hx
qemu-os-posix.h
qemu-os-win32.h
qemu-queue.h
qemu-sockets.c
qemu-tech.texi
qemu-thread.c
qemu-thread.h
qemu-timer-common.c
qemu-timer.c
qemu-timer.h
qemu-tool.c
qemu-x509.h
qemu.sasl
qerror.c
qerror.h
qfloat.c
qfloat.h
qint.c
qint.h
qjson.c
qjson.h
qlist.c
qlist.h
qmp-commands.hx
qobject.h
qstring.c
qstring.h
range.h
readline.c
readline.h
README
rules.mak
rwhandler.c
rwhandler.h
s390-dis.c
s390.ld
savevm.c
sh4-dis.c
simpletrace.c
simpletrace.h
softmmu_defs.h
softmmu_exec.h
softmmu_header.h
softmmu_template.h
softmmu-semi.h
sparc64.ld
sparc-dis.c
sparc.ld
sysemu.h
targphys.h
tcg-runtime.c
thunk.c
thunk.h
TODO
trace-events
translate-all.c
uboot_image.h
usb-bsd.c
usb-linux.c
usb-stub.c
VERSION
version.rc
vgafont.h
vl.c
x86_64.ld

Read the documentation in qemu-doc.html.

Fabrice Bellard.