375 lines
14 KiB
Bash
375 lines
14 KiB
Bash
#!@bash@/bin/bash -x
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#
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# NIXOS KDE STARTUP SCRIPT
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#
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# The KDE icon cache is supposed to update itself
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# automatically, but it uses the timestamp on the icon
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# theme directory as a trigger. Since in Nix the
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# timestamp is always the same, this doesn't work. So as
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# a workaround, nuke the icon cache on login. This isn't
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# perfect, since it may require logging out after
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# installing new applications to update the cache.
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# See http://lists-archives.org/kde-devel/26175-what-when-will-icon-cache-refresh.html
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rm -fv $HOME/.cache/icon-cache.kcache
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# Qt writes a weird ‘libraryPath’ line to
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# ~/.config/Trolltech.conf that causes the KDE plugin
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# paths of previous KDE invocations to be searched.
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# Obviously using mismatching KDE libraries is potentially
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# disastrous, so here we nuke references to the Nix store
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# in Trolltech.conf. A better solution would be to stop
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# Qt from doing this wackiness in the first place.
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if [ -e $HOME/.config/Trolltech.conf ]; then
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@gnused@/bin/sed -e '/nix\\store\|nix\/store/ d' -i $HOME/.config/Trolltech.conf
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fi
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if test "x$1" = x--failsafe; then
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KDE_FAILSAFE=1 # General failsafe flag
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KWIN_COMPOSE=N # Disable KWin's compositing
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export KWIN_COMPOSE KDE_FAILSAFE
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fi
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# When the X server dies we get a HUP signal from xinit. We must ignore it
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# because we still need to do some cleanup.
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trap 'echo GOT SIGHUP' HUP
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# we have to unset this for Darwin since it will screw up KDE's dynamic-loading
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unset DYLD_FORCE_FLAT_NAMESPACE
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# Check if a KDE session already is running and whether it's possible to connect to X
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@plasmaWorkspace@/bin/kcheckrunning
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kcheckrunning_result=$?
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if test $kcheckrunning_result -eq 0 ; then
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@xmessage@/bin/xmessage -geometry 500x100 "KDE seems to be already running on this display."
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exit 1
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elif test $kcheckrunning_result -eq 2 ; then
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echo "\$DISPLAY is not set or cannot connect to the X server."
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exit 1
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fi
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# Boot sequence:
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#
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# kdeinit is used to fork off processes which improves memory usage
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# and startup time.
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#
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# * kdeinit starts klauncher first.
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# * Then kded is started. kded is responsible for keeping the sycoca
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# database up to date. When an up to date database is present it goes
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# into the background and the startup continues.
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# * Then kdeinit starts kcminit. kcminit performs initialisation of
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# certain devices according to the user's settings
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#
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# * Then ksmserver is started which takes control of the rest of the startup sequence
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# We need to create config folder so we can write startupconfigkeys
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configDir=$(@qt5tools@/bin/qtpaths --writable-path GenericConfigLocation)
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mkdir -p "$configDir"
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# This is basically setting defaults so we can use them with kstartupconfig5
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cat @startupconfigkeys@ >$configDir/startupconfigkeys
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# preload the user's locale on first start
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plasmalocalerc=$configDir/plasma-localerc
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test -f $plasmalocalerc || {
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cat >$plasmalocalerc <<EOF
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[Formats]
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LANG=$LANG
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EOF
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}
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# export LC_* variables set by kcmshell5 formats into environment
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# so it can be picked up by QLocale and friends.
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exportformatssettings=$configDir/plasma-locale-settings.sh
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[ -f $exportformatssettings ] && . $exportformatssettings
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# Write a default kdeglobals file to set up the font
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kdeglobalsfile=$configDir/kdeglobals
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[ -f $kdeglobalsfile ] || cat @kdeglobals@ >$kdeglobalsfile
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@plasmaWorkspace@/bin/kstartupconfig5
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returncode=$?
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if test $returncode -ne 0; then
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@xmessage@/bin/xmessage -geometry 500x100 "kstartupconfig5 exited with $returncode"
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exit 1
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fi
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[ -r $configDir/startupconfig ] && . $configDir/startupconfig
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XCURSOR_PATH=~/.icons:$(echo "$XDG_DATA_DIRS" | tr ":" "\n" | @gnused@/bin/sed 's,$,/icons,g' | tr "\n" ":")
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export XCURSOR_PATH
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# XCursor mouse theme needs to be applied here to work even for kded or ksmserver
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if test -n "$kcminputrc_mouse_cursortheme" -o -n "$kcminputrc_mouse_cursorsize" ; then
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@plasmaDesktop@/bin/kapplymousetheme "$kcminputrc_mouse_cursortheme" "$kcminputrc_mouse_cursorsize"
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if test $? -eq 10; then
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XCURSOR_THEME=default
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export XCURSOR_THEME
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elif test -n "$kcminputrc_mouse_cursortheme"; then
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XCURSOR_THEME="$kcminputrc_mouse_cursortheme"
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export XCURSOR_THEME
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fi
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if test -n "$kcminputrc_mouse_cursorsize"; then
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XCURSOR_SIZE="$kcminputrc_mouse_cursorsize"
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export XCURSOR_SIZE
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fi
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fi
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# Set a left cursor instead of the standard X11 "X" cursor, since I've heard
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# from some users that they're confused and don't know what to do. This is
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# especially necessary on slow machines, where starting KDE takes one or two
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# minutes until anything appears on the screen.
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#
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# If the user has overwritten fonts, the cursor font may be different now
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# so don't move this up.
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#
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@xsetroot@/bin/xsetroot -cursor_name left_ptr
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dl=$DESKTOP_LOCKED
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unset DESKTOP_LOCKED # Don't want it in the environment
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# Make sure that D-Bus is running
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# D-Bus autolaunch is broken
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if test -z "$DBUS_SESSION_BUS_ADDRESS" ; then
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eval `@dbus_tools@/bin/dbus-launch --sh-syntax --exit-with-session`
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fi
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if @qt5tools@/bin/qdbus >/dev/null 2>/dev/null; then
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: # ok
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else
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echo 'startkde: Could not start D-Bus. Can you call qdbus?' 1>&2
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test -n "$ksplash_pid" && kill "$ksplash_pid" 2>/dev/null
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@xmessage@/bin/xmessage -geometry 500x100 "Could not start D-Bus. Can you call qdbus?"
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exit 1
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fi
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ksplash_pid=
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if test -z "$dl"; then
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# the splashscreen and progress indicator
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case "$ksplashrc_ksplash_engine" in
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KSplashQML)
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ksplash_pid=`@plasmaWorkspace@/bin/ksplashqml "${ksplashrc_ksplash_theme}" --pid`
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;;
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None)
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;;
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*)
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;;
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esac
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fi
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# Source scripts found in <config locations>/plasma-workspace/env/*.sh
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# (where <config locations> correspond to the system and user's configuration
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# directories, as identified by Qt's qtpaths, e.g. $HOME/.config
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# and /etc/xdg/ on Linux)
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#
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# This is where you can define environment variables that will be available to
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# all KDE programs, so this is where you can run agents using e.g. eval `ssh-agent`
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# or eval `gpg-agent --daemon`.
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# Note: if you do that, you should also put "ssh-agent -k" as a shutdown script
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#
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# (see end of this file).
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# For anything else (that doesn't set env vars, or that needs a window manager),
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# better use the Autostart folder.
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scriptpath=$(@qt5tools@/bin/qtpaths --paths GenericConfigLocation | tr ':' '\n' | @gnused@/bin/sed 's,$,/plasma-workspace,g')
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# Add /env/ to the directory to locate the scripts to be sourced
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for prefix in `echo $scriptpath`; do
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for file in "$prefix"/env/*.sh; do
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test -r "$file" && . "$file"
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done
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done
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# Set the path for Qt plugins provided by KDE
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QT_PLUGIN_PATH=${QT_PLUGIN_PATH+$QT_PLUGIN_PATH:}`@qt5tools@/bin/qtpaths --plugin-dir`
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# TODO: Do we really need this?
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QT_PLUGIN_PATH=$QT_PLUGIN_PATH:$kdehome/lib/kde5/plugins/
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export QT_PLUGIN_PATH
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# Activate the kde font directories.
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#
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# There are 4 directories that may be used for supplying fonts for KDE.
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#
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# There are two system directories. These belong to the administrator.
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# There are two user directories, where the user may add her own fonts.
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#
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# The 'override' versions are for fonts that should come first in the list,
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# i.e. if you have a font in your 'override' directory, it will be used in
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# preference to any other.
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#
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# The preference order looks like this:
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# user override, system override, X, user, system
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#
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# Where X is the original font database that was set up before this script
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# runs.
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usr_odir=$HOME/.fonts/kde-override
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usr_fdir=$HOME/.fonts
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if test -n "$KDEDIRS"; then
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kdedirs_first=`echo "$KDEDIRS" | @gnused@/bin/sed -e 's/:.*//'`
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sys_odir=$kdedirs_first/share/fonts/override
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sys_fdir=$kdedirs_first/share/fonts
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else
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sys_odir=$KDEDIR/share/fonts/override
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sys_fdir=$KDEDIR/share/fonts
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fi
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# We run mkfontdir on the user's font dirs (if we have permission) to pick
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# up any new fonts they may have installed. If mkfontdir fails, we still
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# add the user's dirs to the font path, as they might simply have been made
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# read-only by the administrator, for whatever reason.
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test -d "$sys_odir" && @xset@/bin/xset +fp "$sys_odir"
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test -d "$usr_odir" && ( @mkfontdir@/bin/mkfontdir "$usr_odir" ; @xset@/bin/xset +fp "$usr_odir" )
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test -d "$usr_fdir" && ( @mkfontdir@/bin/mkfontdir "$usr_fdir" ; @xset@/bin/xset fp+ "$usr_fdir" )
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test -d "$sys_fdir" && @xset@/bin/xset fp+ "$sys_fdir"
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# Ask X11 to rebuild its font list.
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@xset@/bin/xset fp rehash
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# Get Ghostscript to look into user's KDE fonts dir for additional Fontmap
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if test -n "$GS_LIB" ; then
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GS_LIB=$usr_fdir:$GS_LIB
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export GS_LIB
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else
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GS_LIB=$usr_fdir
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export GS_LIB
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fi
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echo 'startkde: Starting up...' 1>&2
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# Mark that full KDE session is running (e.g. Konqueror preloading works only
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# with full KDE running). The KDE_FULL_SESSION property can be detected by
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# any X client connected to the same X session, even if not launched
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# directly from the KDE session but e.g. using "ssh -X", kdesu. $KDE_FULL_SESSION
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# however guarantees that the application is launched in the same environment
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# like the KDE session and that e.g. KDE utilities/libraries are available.
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# KDE_FULL_SESSION property is also only available since KDE 3.5.5.
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# The matching tests are:
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# For $KDE_FULL_SESSION:
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# if test -n "$KDE_FULL_SESSION"; then ... whatever
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# For KDE_FULL_SESSION property:
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# xprop -root | grep "^KDE_FULL_SESSION" >/dev/null 2>/dev/null
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# if test $? -eq 0; then ... whatever
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#
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# Additionally there is (since KDE 3.5.7) $KDE_SESSION_UID with the uid
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# of the user running the KDE session. It should be rarely needed (e.g.
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# after sudo to prevent desktop-wide functionality in the new user's kded).
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#
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# Since KDE4 there is also KDE_SESSION_VERSION, containing the major version number.
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# Note that this didn't exist in KDE3, which can be detected by its absense and
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# the presence of KDE_FULL_SESSION.
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#
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KDE_FULL_SESSION=true
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export KDE_FULL_SESSION
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@xprop@/bin/xprop -root -f KDE_FULL_SESSION 8t -set KDE_FULL_SESSION true
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KDE_SESSION_VERSION=5
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export KDE_SESSION_VERSION
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@xprop@/bin/xprop -root -f KDE_SESSION_VERSION 32c -set KDE_SESSION_VERSION 5
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KDE_SESSION_UID=`id -ru`
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export KDE_SESSION_UID
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XDG_CURRENT_DESKTOP=KDE
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export XDG_CURRENT_DESKTOP
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# At this point all the environment is ready, let's send it to kwalletd if running
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if test -n "$PAM_KWALLET_LOGIN" ; then
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env | @socat@/bin/socat STDIN UNIX-CONNECT:$PAM_KWALLET_LOGIN
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fi
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# At this point all environment variables are set, let's send it to the DBus
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# session server to update the activation environment
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@plasmaWorkspace@/lib/libexec/ksyncdbusenv
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if test $? -ne 0; then
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# Startup error
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echo 'startkde: Could not sync environment to dbus.' 1>&2
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test -n "$ksplash_pid" && kill "$ksplash_pid" 2>/dev/null
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@xmessage@/bin/xmessage -geometry 500x100 "Could not sync environment to dbus."
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exit 1
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fi
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# We set LD_BIND_NOW to increase the efficiency of kdeinit.
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# kdeinit unsets this variable before loading applications.
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LD_BIND_NOW=true @kinit@/lib/libexec/kf5/start_kdeinit_wrapper --kded +kcminit_startup
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if test $? -ne 0; then
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# Startup error
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echo 'startkde: Could not start kdeinit5.' 1>&2
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test -n "$ksplash_pid" && kill "$ksplash_pid" 2>/dev/null
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@xmessage@/bin/xmessage -geometry 500x100 "Could not start kdeinit5."
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exit 1
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fi
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# (NixOS) We run kbuildsycoca5 before starting the user session because things
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# may be missing or moved if they have run nixos-rebuild and it may not be
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# possible for them to start Konsole to run it manually!
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@kservice@/bin/kbuildsycoca5
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# finally, give the session control to the session manager
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# see kdebase/ksmserver for the description of the rest of the startup sequence
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# if the KDEWM environment variable has been set, then it will be used as KDE's
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# window manager instead of kwin.
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# if KDEWM is not set, ksmserver will ensure kwin is started.
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# kwrapper5 is used to reduce startup time and memory usage
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# kwrapper5 does not return useful error codes such as the exit code of ksmserver.
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# We only check for 255 which means that the ksmserver process could not be
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# started, any problems thereafter, e.g. ksmserver failing to initialize,
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# will remain undetected.
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test -n "$KDEWM" && KDEWM="--windowmanager $KDEWM"
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# If the session should be locked from the start (locked autologin),
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# lock now and do the rest of the KDE startup underneath the locker.
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KSMSERVEROPTIONS=""
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test -n "$dl" && KSMSERVEROPTIONS=" --lockscreen"
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@kinit@/bin/kwrapper5 @plasmaWorkspace@/bin/ksmserver $KDEWM $KSMSERVEROPTIONS
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if test $? -eq 255; then
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# Startup error
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echo 'startkde: Could not start ksmserver.' 1>&2
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test -n "$ksplash_pid" && kill "$ksplash_pid" 2>/dev/null
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@xmessage@/bin/xmessage -geometry 500x100 "Could not start ksmserver."
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fi
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wait_drkonqi=`@kconfig@/bin/kreadconfig5 --file startkderc --group WaitForDrKonqi --key Enabled --default true`
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if test x"$wait_drkonqi"x = x"true"x ; then
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# wait for remaining drkonqi instances with timeout (in seconds)
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wait_drkonqi_timeout=`@kconfig@/bin/kreadconfig5 --file startkderc --group WaitForDrKonqi --key Timeout --default 900`
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wait_drkonqi_counter=0
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while @qt5tools@/bin/qdbus | @gnugrep@/bin/grep "^[^w]*org.kde.drkonqi" > /dev/null ; do
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sleep 5
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wait_drkonqi_counter=$((wait_drkonqi_counter+5))
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if test "$wait_drkonqi_counter" -ge "$wait_drkonqi_timeout" ; then
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# ask remaining drkonqis to die in a graceful way
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@qt5tools@/bin/qdbus | @gnugrep@/bin/grep 'org.kde.drkonqi-' | while read address ; do
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@qt5tools@/bin/qdbus "$address" "/MainApplication" "quit"
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done
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break
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fi
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done
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fi
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echo 'startkde: Shutting down...' 1>&2
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# just in case
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test -n "$ksplash_pid" && kill "$ksplash_pid" 2>/dev/null
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# Clean up
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@kinit@/bin/kdeinit5_shutdown
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echo 'startkde: Running shutdown scripts...' 1>&2
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# Run scripts found in <config locations>/plasma-workspace/shutdown
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for prefix in `echo "$scriptpath"`; do
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for file in `ls "$prefix"/shutdown 2> /dev/null | @gnugrep@/bin/egrep -v '(~|\.bak)$'`; do
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test -x "$prefix$file" && "$prefix$file"
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done
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done
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unset KDE_FULL_SESSION
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@xprop@/bin/xprop -root -remove KDE_FULL_SESSION
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unset KDE_SESSION_VERSION
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@xprop@/bin/xprop -root -remove KDE_SESSION_VERSION
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unset KDE_SESSION_UID
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echo 'startkde: Done.' 1>&2
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