[winswitch] Can't use ibus-unikey to type Vietnamese

[Long Nguyen Thanh]

Hi,
(Sorry if my English is not good)
I used xpra from a client and connect to my server with commands bellow:
Server: xpra start :100 --start-child=xterm --bind-tcp=0.0.0.0:10000
Client: xpra attach tcp:192.168.0.99:10000

And xterm appear, then I run some commands in xterm :
1. ibus-daemon -d  (before this, I configured ibus )
2. run some applications: firefox, google-chrome ... and test ibus-unikey.
But I can't see a difference between enable/disable ibus.
I tried with x2go, and it works. But I like xpra more than x2go.

OS Client : MS Windows 7, xpra 0.14.0
OS Server: Ubuntu 12.04, xpra 0.13.8

*xpra.conf at Client*

#
> # This is the default configuration file for Xpra
> #
> # You can provide default values for most command line
> # options here.
> # Each user can also define its own options in the file
> # ~/xpra/xpra.conf which will take precedence over this file.
> # Most options can also be overriden on the xpra command line.
> # See "xpra -h" or the man page for details.
> #
> # Syntax:
> # - Options which can be turned on or off will accept
> #   the following values: 1, 0, true, false, yes, no
> # - Options which can accept multiple values
> #   may just be specified multiple times.
> # - You may break a long line into multiple lines
> #   by ending each line with a backslash '\'.
>
>
> ################################################################################
> # General Options
> # Enable clipboard forwarding:
> clipboard = yes
> # Enable forwarding of notifications:
> notifications = yes
> # Enable forwarding of system tray icons:
> system-tray = yes
> # Forward sound output to clients:
> speaker = yes
> # Debugging:
> #debug =
> #debug = keyboard,clipboard,tray
> # Send ping packets more regularly (every second):
> pings = no
>
>
> ################################################################################
> # Picture Encoding
> # Encodings allowed:
> # (not all encodings may be available in your environment):
> #encodings = h264, vp8, png, png/P, png/L, webp, rgb, jpeg, h265, vp9
> #encodings = all
> #encodings = rgb
> encodings = all
> # Default encoding
> # (not all encodings may be available in your environment):
> #encoding = h264
> #encoding = vp8
> #encoding = png
> #encoding = jpeg
> #encoding = rgb
> #encoding = webp
> # Used by the server to encode video:
> # video-encoders = x264, vpx, nvenc
> # video-encoders = none
> # video-encoders = all
> video-encoders = all
> # Used by both the client and server for colourspace conversion:
> # csc-modules = swscale, cython, opencl
> # csc-modules = none
> # csc-modules = all
> video-encoders = all
> # Used the client for decoding:
> # video-decoders = avcodec2, vpx
> # video-decoders = avcodec, vpx
> # video-decoders = none
> # video-decoders = all
> video-decoders = all
> # Use fixed quality
> # (value is a percentage or "auto"):
> #quality = 80
> quality = auto
> # For auto quality only:
> #min-quality = 50
> min-quality = 30
> # Use fixed speed
> # (value is a percentage or "auto"):
> #speed = 90
> speed = auto
> # For auto speed only:
> #min-speed = 20
> min-speed = 0
> # Idle delay in seconds before doing an automatic lossless refresh:
> auto-refresh-delay = 0.15
> # Default DPI:
> dpi = 96
>
>
> ################################################################################
> # Sound Encoding
> # Codec(s) to use for forwarding speaker sound:
> #speaker-codec = mp3
> #speaker-codec = flac
> #speaker-codec = wav
> #speaker-codec = wavpack
> #speaker-codec = speex
> #speaker-codec = opus
> # Forward sound input to server:
> # microphone = yes
> # Codec(s) to use for forwarding microphone sound:
> #microphone-codec = mp3
> #microphone-codec = flac
> #microphone-codec = wav
> #microphone-codec = wavpack
> #microphone-codec = speex
> #microphone-codec = opus
>
>
> ################################################################################
> # Network Connection
> # Enable shared memory transfers:
> mmap = yes
> # Use server group ownership for mmap file:
> mmap-group = no
> # Share session with other users:
> sharing = no
> # Compressors:
> #compressors = all
> #compressors = none
> #compressors = zlib
> compressors = lz4, zlib, lzo
> # Default compression (0 to 9):
> compression_level = 1
> # Packet encoders (at least one is required):
> #packet-encoders = bencode
> #packet-encoders = all
> packet-encoders = rencode, bencode, yaml
> # Socket directory:
> #socket-dir = /tmp
> #socket-dir = ~/.xpra
>
>
> ################################################################################
> # Client Options
> # OpenGL accelerated rendering:
> #opengl = yes
> #opengl = no
> opengl = auto
> # Client window title:
> title = @title@ on @client-machine@
> # Icon used by the system tray:
> #tray-icon = /path/to/icon.png
> # Keyboard synchronization:
> keyboard-sync = yes
> # Client ssh command:
> #ssh = /usr/bin/ssh
>
> ########################################################################
> # Server Options:
> # Commands to start by default
> #  (may be specified more than once):
> # examples:
> #start-child = /usr/bin/xterm
> #start-child = /usr/bin/xeyes
> # Xsession can take care of initializing dbus, keyring-daemon,
> # gpg-agent or whatever else might be usually started together with X
> #start-child = /etc/X11/Xsession true
> # Video encoders loaded by the server
> # (all of them unless specified)
> # examples:
> #video-encoders=x264,vpx,nvenc
> #video-encoders=x264
> # Colourspace conversion modules loaded by the server
> # (all of them unless specified)
> # examples:
> #csc-modules=swscale,cython,opencl
> #csc-modules=swscale
> # Where to send non xpra clients:
> # (can be used to share the port with a web server)
> #tcp-proxy = 127.0.0.1:80
> # Log file:
> log-file = $DISPLAY.log
> # Publish sessions:
> mdns = yes
> # Start a pulseaudio server with each session:
> pulseaudio = yes
> # pulseaudio server start command:
> pulseaudio-command = pulseaudio --start --daemonize=false --system=false \
>                 --exit-idle-time=-1 -n --load=module-suspend-on-idle \
>                 --load=module-null-sink --load=module-native-protocol-unix
> \
>                 --log-level=2 --log-target=stderr
> # Virtual display command:
> # - Old Xvfb option:
> # xvfb=Xvfb +extension Composite -screen 0 3840x2560x24+32 -nolisten tcp
> -noreset -auth $XAUTHORITY
> # - With Xorg 1.12 or newer and the dummy driver:
> # xvfb=/usr/bin/Xorg -dpi 96 -noreset -nolisten tcp +extension GLX
> +extension RANDR +extension RENDER -logfile
> ${HOME}/.xpra/Xorg.${DISPLAY}.log -config /etc/xpra/xorg.conf
> #
> # Selecting virtual X server:
> xvfb=
> # Does the xvfb command support the "-displayfd" argument?
> displayfd = no


*xpra.conf at Server*

# Enable clipboard forwarding:
> clipboard = yes
> # Enable forwarding of notifications:
> notifications = yes
> # Enable forwarding of system tray icons:
> system-tray = yes
> # Start a pulseaudio server with each session:
> pulseaudio = yes
> # pulseaudio server start command:
> pulseaudio-command = pulseaudio --start --daemonize=false --system=false \
>                 --exit-idle-time=-1 -n --load=module-suspend-on-idle \
>                 --load=module-null-sink --load=module-native-protocol-unix
> \
>                 --log-level=2 --log-target=stderr
> # Forward sound output to clients:
> speaker = yes
> # Enable shared memory transfers:
> mmap = yes
> # Use server group ownership for mmap file:
> mmap-group = no
> # Share session with other users:
> sharing = no
> # Default compression (0 to 9):
> compression_level = 1
> # Socket directory:
> #socket-dir = /tmp
> #socket-dir = ~/.xpra
> # Where to send non xpra clients:
> #tcp-proxy = 127.0.0.1:80
> # Log file:
> log-file = $DISPLAY.log
> # Publish sessions:
> mdns = yes
> # Debugging:
> #debug =
> #debug = keyboard,clipboard,tray
> # OpenGL accelerated rendering:
> #opengl = yes
> #opengl = no
> opengl = auto
> # Use fixed quality:
> quality = auto
> # For auto quality, do not go below this value:
> min-quality = 50
> # Use fixed speed:
> #speed = 20
> speed = auto
> # For auto speed, do not go below this value:
> #min-speed = 20
> min-speed = 0
> # Idle delay in seconds before doing an automatic lossless refresh:
> auto-refresh-delay = 0.25
> # Default DPI:
> dpi = 96
> # Client window title:
> title = @title@ on @client-machine@
> # Icon used by the system tray:
> #tray-icon = /path/to/icon.png
> # Keyboard synchronization:
> keyboard-sync = yes
> # Send ping packets more regularly (every second):
> pings = no
> # Client ssh command:
> #ssh = /usr/bin/ssh
> # Virtual display command:
> # - Old Xvfb option:
> # xvfb=Xvfb +extension Composite -screen 0 3840x2560x24+32 -nolisten tcp
> -noreset -auth $XAUTHORITY
> # - With Xorg 1.12 or newer and the dummy driver:
> # xvfb=/usr/bin/Xorg -dpi 96 -noreset -nolisten tcp +extension GLX
> +extension RANDR +extension RENDER -logfile
> ${HOME}/.xpra/Xorg.${DISPLAY}.log -config /etc/xpra/xorg.conf
> #
> # Using Xvfb:
> xvfb=Xvfb +extension Composite -screen 0 3840x2560x24+32 -nolisten tcp
> -noreset -auth $XAUTHORITY