252 lines
7.9 KiB
Bash
252 lines
7.9 KiB
Bash
#!/bin/bash
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#
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# $Id: xim,v 1.28 2004/12/07 11:04:59 mfabian Exp $
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#
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# Copyright © 2001 SUSE LINUX GmbH Nuernberg, Germany
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#
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# Mike Fabian <mfabian@suse.de>, 2000, 2001, 2002, 2004, 2005, 2006, 2007
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# Werner Fink <werner@suse.de>, 2007
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#
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# This program comes with ABSOLUTELY NO WARRANTY; it may be copied or modified
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# under the terms of the GNU General Public License version 2 as published by
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# the Free Software Foundation.
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# usually, {/usr,}/etc/X11/xim is used to start a default input method.
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# If want to change the default, you have the following options:
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#
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# 1) Set the variable INPUT_METHOD in /etc/sysconfig/language.
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# For example:
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# INPUT_METHOD="scim"
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# This changes the default for all users
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# 2) set and export the variable "INPUT_METHOD" in ~/.i18n in the
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# home directory of a user.
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# For example:
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# export INPUT_METHOD="scim"
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# This changes the default only for one user.
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#
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# The possible values for the variable INPUT_METHOD are the names
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# of the scripts which exist in the directory {/usr,}/etc/X11/xim.d/
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# for example if a script {/usr,}/etc/X11/xim.d/scim exists,
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# and INPUT_METHOD is set to "scim", this script will be tried first
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# to start an input method and only if this fails other input methods
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# will be tried.
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#
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# 3) If you don't like the behaviour of any of the available
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# scripts in {/usr,}/etc/X11/xim.d, you can write your own script
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# containing the necessary lines to start your preferred input
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# method and save it as ~/.xim. If a file ~/.xim exists, only
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# this file is sourced to start an input method and nothing
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# else.
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# Usually you need only a few lines, the systemwide
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# file to start an input method, {/usr,}/etc/X11/xim, is only so
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# complicated because it tries to find a nice default depending
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# on the language and the installed input methods.
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#
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# For example, if you want to use "scim" as your input method,
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# it is enough to have the following 5 lines (and nothing else)
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# in your ~/.xim file:
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# export XMODIFIERS="@im=SCIM"
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# export GTK_IM_MODULE=scim
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# export QT_IM_SWITCHER=imsw-multi
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# export QT_IM_MODULE=scim
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# scim -d
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echo "$0: Checking whether an input method should be started."
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#
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# Get variables from the user environment which might influence the start
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# of an input method (see bug #235044, written by Werner Fink <werner@suse.de>):
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#
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adduserenv () {
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local cur var=${1+"$@"}
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: ${HOSTNAME:=$(hostname)}
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# Use ~/.i18n
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if test -e "$HOME/.i18n"; then
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echo "$0: Checking whether an input method is specified in $HOME/.i18n."
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eval $(set +u +e
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if [ -r /etc/profile.d/lang.sh ]; then
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. /etc/profile.d/lang.sh < /dev/null > /dev/null 2>&1
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elif [ -r /usr/etc/profile.d/lang.sh ]; then
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. /usr/etc/profile.d/lang.sh < /dev/null > /dev/null 2>&1
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fi
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for cur in $var; do
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test -n "${!cur}" && echo export $cur=${!cur}
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done)
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return
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fi
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# Fall back to ~/.profile or ~/.login
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case "$SHELL" in
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*/sh|*/ash|*/bash|*/ksh|*/mksh|*/pdksh|*/zsh)
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if test -s "$HOME/.profile" ; then
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echo "$0: Checking whether an input method is specified in $HOME/.profile."
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eval $(export HOSTNAME
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(echo . "'$HOME/.profile' < /dev/null > /dev/null 2>&1"
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echo "set +u +e"
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for cur in $var; do
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echo echo \${$cur+"$cur=\$$cur;"}
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done
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echo echo export $var) | $SHELL)
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fi
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;;
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*/csh|*/tcsh)
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if test -s "$HOME/.login" ; then
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echo "$0: Checking whether an input method is specified in $HOME/.login."
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eval $(export HOSTNAME
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(echo onintr -
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echo source "'$HOME/.login' < /dev/null >& /dev/null"
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echo unset verbose
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for cur in $var; do
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echo if \( \${?$cur} \) echo $cur=\`printenv $cur\`
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done
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echo echo export $var) | $SHELL)
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fi
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;;
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esac
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}
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# workaround for bnc#853063
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# activate/deactivate g-s-d keyboard plugin depending on IM
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gnome_ibus_workaround () {
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local im=$1
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im=${im##*/}
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im=${im#[0-9][0-9]-}
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test "$im" = "none" && return
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windowmanager=${WINDOWMANAGER##*/}
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windowmanager=${windowmanager%-*}
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if [ "$windowmanager" = "gnome" ]; then
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local active
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if [ "$im" = "ibus" ]; then
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active=true
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else
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active=false
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fi
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gsettings set org.gnome.settings-daemon.plugins.keyboard active $active
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fi
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}
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# if gdm passes the language to Xsession, we should not override this
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# see http://bugzilla.novell.com/show_bug.cgi?id=440371
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# The test for $GDM_LANG needs to be changed slightly as soon as other
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# displaymanager also pass a second argument to Xsession.
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if test -n "$GDM_LANG" ; then
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echo "$0: use GDM_LANG=$GDM_LANG"
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adduserenv INPUT_METHOD
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else
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adduserenv LANG LC_CTYPE LC_ALL INPUT_METHOD
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fi
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# if INPUT_METHOD is already set to something non-empty here, the user should
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# set it in ~/.i18n or in ~/.profile or ~/.login or on the command line before
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# using startx. In that case, don't read the system wide default from
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# /etc/sysconfig/language, use the user supplied value instead:
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if [ -z "$INPUT_METHOD" ] ; then
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echo "sourcing /etc/sysconfig/language to get the value of INPUT_METHOD"
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. /etc/sysconfig/language
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fi
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if [ "$INPUT_METHOD" != "" ]; then
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echo "INPUT_METHOD is set to $INPUT_METHOD."
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echo "Trying to start this user selected input method first ..."
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if [ -r "/etc/X11/xim.d/$INPUT_METHOD" ] ; then
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echo "sourcing /etc/X11/xim.d/$INPUT_METHOD"
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. /etc/X11/xim.d/$INPUT_METHOD
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if [ "$?" = "0" ]; then
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echo "Start of $INPUT_METHOD succeeded."
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gnome_ibus_workaround $INPUT_METHOD
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return 0;
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else
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echo "Start of $INPUT_METHOD failed."
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fi
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elif [ -r "/usr/etc/X11/xim.d/$INPUT_METHOD" ] ; then
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echo "sourcing /usr/etc/X11/xim.d/$INPUT_METHOD"
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. /usr/etc/X11/xim.d/$INPUT_METHOD
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if [ "$?" = "0" ]; then
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echo "Start of $INPUT_METHOD succeeded."
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gnome_ibus_workaround $INPUT_METHOD
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return 0;
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else
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echo "Start of $INPUT_METHOD failed."
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fi
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else
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echo "{/usr,}/etc/X11/xim.d/$INPUT_METHOD does not exist."
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fi
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else
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echo "INPUT_METHOD is not set or empty (no user selected input method)."
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fi
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# Determine the LC_CTYPE locale category setting
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tmplang=${LC_ALL-${LC_CTYPE-${LANG-en_US}}}
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echo "Trying to start a default input method for the locale $tmplang ..."
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subdirlist=$tmplang
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while [ "$tmplang" != "${tmplang%[_.@]*}" ]
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do
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tmplang=${tmplang%[_.@]*}
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subdirlist="$subdirlist $tmplang"
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done
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im_failed=0
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for subdir in $subdirlist ; do
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if [ -d /etc/X11/xim.d/$subdir ] ; then
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echo "Checking for a default input method in /etc/X11/xim.d/$subdir/"
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for im in /etc/X11/xim.d/$subdir/* ; do
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if [ -r $im ] ; then
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echo "sourcing $im ..."
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. $im
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if [ "$?" = "0" ]; then
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echo "$im started sucessfully"
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gnome_ibus_workaround $im
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return 0
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else
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echo "$im failed"
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im_failed=1
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fi
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fi
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done
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fi
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done
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for subdir in $subdirlist ; do
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if [ -d /usr/etc/X11/xim.d/$subdir ] ; then
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echo "Checking for a default input method in /usr/etc/X11/xim.d/$subdir/"
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for im in /usr/etc/X11/xim.d/$subdir/* ; do
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if [ -r $im ] ; then
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echo "sourcing $im ..."
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. $im
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if [ "$?" = "0" ]; then
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echo "$im started sucessfully"
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gnome_ibus_workaround $im
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return 0
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else
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echo "$im failed"
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im_failed=1
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fi
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fi
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done
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fi
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done
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if [ "$im_failed" = 0 ] ; then
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echo "There is no default input method for the current locale."
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else
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echo "All default input methods tried for the current locale failed."
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fi
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# If there is no default input method for the current locale, source
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# the dummy input method "none" to get reasonable default settings
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# of the relevant environment variables:
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if [ -r /etc/X11/xim.d/none ]; then
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. /etc/X11/xim.d/none
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elif [ -r /usr/etc/X11/xim.d/none ]; then
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. /usr/etc/X11/xim.d/none
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fi
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