kde5.startkde: init at 5.5.5

5 files changed, 376 insertions, 27 deletions

diff --git a/pkgs/desktops/kde-5/plasma-5.5/default.nix b/pkgs/desktops/kde-5/plasma-5.5/default.nix
index 384fa6f6d27..a4f5c7c2320 100644
--- a/pkgs/desktops/kde-5/plasma-5.5/default.nix
+++ b/pkgs/desktops/kde-5/plasma-5.5/default.nix
@@ -81,6 +81,7 @@ let
     plasma-workspace-wallpapers = callPackage ./plasma-workspace-wallpapers.nix {};
     polkit-kde-agent = callPackage ./polkit-kde-agent.nix {};
     powerdevil = callPackage ./powerdevil.nix {};
+    startkde = callPackage ./startkde {};
     systemsettings = callPackage ./systemsettings.nix {};
   };
 
diff --git a/pkgs/desktops/kde-5/plasma-5.5/plasma-workspace/default.nix b/pkgs/desktops/kde-5/plasma-5.5/plasma-workspace/default.nix
index 30bd264ddcd..1d67761d244 100644
--- a/pkgs/desktops/kde-5/plasma-5.5/plasma-workspace/default.nix
+++ b/pkgs/desktops/kde-5/plasma-5.5/plasma-workspace/default.nix
@@ -1,14 +1,12 @@
 { plasmaPackage, lib, copyPathsToStore
-, extra-cmake-modules, kdoctools, makeQtWrapper
+, extra-cmake-modules, kdoctools
 , baloo, kactivities, kcmutils, kcrash, kdbusaddons, kdeclarative
 , kdelibs4support, kdesu, kdewebkit, kglobalaccel, kidletime
 , kjsembed, knewstuff, knotifyconfig, kpackage, krunner
 , ktexteditor, ktextwidgets, kwallet, kwayland, kwin, kxmlrpcclient
 , libdbusmenu, libkscreen, libSM, libXcursor, networkmanager-qt
 , pam, phonon, plasma-framework, qtquick1, qtscript, qtx11extras, wayland
-, libksysguard, bash, coreutils, gnused, gnugrep, socat, kconfig
-, kinit, kservice, qttools, dbus_tools, mkfontdir, xmessage
-, xprop, xrdb, xset, xsetroot, solid, qtquickcontrols
+, libksysguard, kconfig, solid, qtquickcontrols
 }:
 
 plasmaPackage {
@@ -17,7 +15,6 @@ plasmaPackage {
   nativeBuildInputs = [
     extra-cmake-modules
     kdoctools
-    makeQtWrapper
   ];
   buildInputs = [
     dbus_tools kcmutils kconfig kcrash kdbusaddons kdesu kdewebkit
@@ -35,32 +32,12 @@ plasmaPackage {
   patches = copyPathsToStore (lib.readPathsFromFile ./. ./series);
 
   postPatch = ''
-    substituteInPlace startkde/startkde.cmake \
-        --subst-var-by bash $(type -P bash) \
-        --subst-var-by sed $(type -P sed) \
-        --subst-var-by grep $(type -P grep) \
-        --subst-var-by socat $(type -P socat) \
-        --subst-var-by kcheckrunning $(type -P kcheckrunning) \
-        --subst-var-by xmessage $(type -P xmessage) \
-        --subst-var-by tr $(type -P tr) \
-        --subst-var-by qtpaths $(type -P qtpaths) \
-        --subst-var-by qdbus $(type -P qdbus) \
-        --subst-var-by dbus-launch $(type -P dbus-launch) \
-        --subst-var-by mkfontdir $(type -P mkfontdir) \
-        --subst-var-by xset $(type -P xset) \
-        --subst-var-by xsetroot $(type -P xsetroot) \
-        --subst-var-by xprop $(type -P xprop) \
-        --subst-var-by start_kdeinit_wrapper "${kinit.out}/lib/libexec/kf5/start_kdeinit_wrapper" \
-        --subst-var-by kwrapper5 $(type -P kwrapper5) \
-        --subst-var-by kdeinit5_shutdown $(type -P kdeinit5_shutdown) \
-        --subst-var-by kbuildsycoca5 $(type -P kbuildsycoca5) \
-        --subst-var-by kreadconfig5 $(type -P kreadconfig5) \
-        --subst-var out
     substituteInPlace startkde/kstartupconfig/kstartupconfig.cpp \
         --replace kdostartupconfig5 $out/bin/kdostartupconfig5
   '';
 
   postInstall = ''
+    rm "$out/bin/startkde"
     rm "$out/bin/startplasmacompositor"
     rm "$out/lib/libexec/startplasma"
     rm -r "$out/share/wayland-sessions"
diff --git a/pkgs/desktops/kde-5/plasma-5.5/plasma-workspace/series b/pkgs/desktops/kde-5/plasma-5.5/plasma-workspace/series
index 88b54af793e..b9081298bd6 100644
--- a/pkgs/desktops/kde-5/plasma-5.5/plasma-workspace/series
+++ b/pkgs/desktops/kde-5/plasma-5.5/plasma-workspace/series
@@ -1,2 +1 @@
-startkde.patch
 qml-import-path.patch
diff --git a/pkgs/desktops/kde-5/plasma-5.5/startkde/default.nix b/pkgs/desktops/kde-5/plasma-5.5/startkde/default.nix
new file mode 100644
index 00000000000..13e248c0fb7
--- /dev/null
+++ b/pkgs/desktops/kde-5/plasma-5.5/startkde/default.nix
@@ -0,0 +1,35 @@
+{ stdenv, lib, runCommand
+, dbus
+, gnugrep, gnused
+, kconfig, kinit, kservice
+, plasma-workspace
+, qttools
+, socat
+, xmessage, xprop, xsetroot
+}:
+
+let
+
+  env = {
+    inherit (stdenv) shell;
+    paths = [
+      dbus.tools
+      gnugrep gnused
+      kconfig kinit kservice
+      plasma-workspace
+      qttools
+      socat
+      xmessage xprop xsetroot
+    ];
+  };
+
+in runCommand "startkde" env ''
+  prefix_PATH=
+  for pkg in $paths; do
+    addToSearchPath prefix_PATH "$pkg/bin"
+    addToSearchPath prefix_PATH "$pkg/lib/libexec"
+    addToSearchPath prefix_PATH "$pkg/lib/libexec/kf5"
+  done
+  substitute ${./startkde.sh} "$out" --subst-var shell --subst-var prefix_PATH
+  chmod +x "$out"
+''
diff --git a/pkgs/desktops/kde-5/plasma-5.5/startkde/startkde.sh b/pkgs/desktops/kde-5/plasma-5.5/startkde/startkde.sh
new file mode 100755
index 00000000000..be374e7504d
--- /dev/null
+++ b/pkgs/desktops/kde-5/plasma-5.5/startkde/startkde.sh
@@ -0,0 +1,337 @@
+#!@shell@
+
+PATH="@prefix_PATH@:$PATH"
+
+export NIX_PROFILES
+echo "NIX_PROFILES=$NIX_PROFILES"
+
+# The KDE icon cache is supposed to update itself
+# automatically, but it uses the timestamp on the icon
+# theme directory as a trigger.  Since in Nix the
+# timestamp is always the same, this doesn't work.  So as
+# a workaround, nuke the icon cache on login.  This isn't
+# perfect, since it may require logging out after
+# installing new applications to update the cache.
+# See http://lists-archives.org/kde-devel/26175-what-when-will-icon-cache-refresh.html
+rm -fv $HOME/.cache/icon-cache.kcache
+
+# Qt writes a weird ‘libraryPath’ line to
+# ~/.config/Trolltech.conf that causes the KDE plugin
+# paths of previous KDE invocations to be searched.
+# Obviously using mismatching KDE libraries is potentially
+# disastrous, so here we nuke references to the Nix store
+# in Trolltech.conf.  A better solution would be to stop
+# Qt from doing this wackiness in the first place.
+if [ -e $HOME/.config/Trolltech.conf ]; then
+    sed -e '/nix\\store\|nix\/store/ d' -i $HOME/.config/Trolltech.conf
+fi
+
+if test "x$1" = x--failsafe; then
+    KDE_FAILSAFE=1 # General failsafe flag
+    KWIN_COMPOSE=N # Disable KWin's compositing
+    QT_XCB_FORCE_SOFTWARE_OPENGL=1
+    export KWIN_COMPOSE KDE_FAILSAFE QT_XCB_FORCE_SOFTWARE_OPENGL
+fi
+
+# When the X server dies we get a HUP signal from xinit. We must ignore it
+# because we still need to do some cleanup.
+trap 'echo GOT SIGHUP' HUP
+
+# we have to unset this for Darwin since it will screw up KDE's dynamic-loading
+unset DYLD_FORCE_FLAT_NAMESPACE
+
+# Check if a KDE session already is running and whether it's possible to connect to X
+kcheckrunning
+kcheckrunning_result=$?
+if test $kcheckrunning_result -eq 0 ; then
+    echo "KDE seems to be already running on this display."
+    xmessage -geometry 500x100 "KDE seems to be already running on this display."
+	exit 1
+elif test $kcheckrunning_result -eq 2 ; then
+	echo "\$DISPLAY is not set or cannot connect to the X server."
+    exit 1
+fi
+
+# Boot sequence:
+#
+# kdeinit is used to fork off processes which improves memory usage
+# and startup time.
+#
+# * kdeinit starts klauncher first.
+# * Then kded is started. kded is responsible for keeping the sycoca
+#   database up to date. When an up to date database is present it goes
+#   into the background and the startup continues.
+# * Then kdeinit starts kcminit. kcminit performs initialisation of
+#   certain devices according to the user's settings
+#
+# * Then ksmserver is started which takes control of the rest of the startup sequence
+
+# We need to create config folder so we can write startupconfigkeys
+configDir=$(qtpaths --writable-path GenericConfigLocation)
+mkdir -p "$configDir"
+
+#This is basically setting defaults so we can use them with kstartupconfig5
+cat >$configDir/startupconfigkeys <<EOF
+kcminputrc Mouse cursorTheme 'breeze_cursors'
+kcminputrc Mouse cursorSize ''
+ksplashrc KSplash Theme Breeze
+ksplashrc KSplash Engine KSplashQML
+kdeglobals KScreen ScaleFactor 1
+kcmfonts General forceFontDPI 0
+EOF
+
+# preload the user's locale on first start
+plasmalocalerc=$configDir/plasma-localerc
+test -f $plasmalocalerc || {
+cat >$plasmalocalerc <<EOF
+[Formats]
+LANG=$LANG
+EOF
+}
+
+# export LC_* variables set by kcmshell5 formats into environment
+# so it can be picked up by QLocale and friends.
+exportformatssettings=$configDir/plasma-locale-settings.sh
+test -f $exportformatssettings && {
+    . $exportformatssettings
+}
+
+# Write a default kdeglobals file to set up the font
+kdeglobalsfile=$configDir/kdeglobals
+test -f $kdeglobalsfile || {
+cat >$kdeglobalsfile <<EOF
+[General]
+XftAntialias=true
+XftHintStyle=hintmedium
+XftSubPixel=none
+EOF
+}
+
+kstartupconfig5
+returncode=$?
+if test $returncode -ne 0; then
+    xmessage -geometry 500x100 "kstartupconfig5 does not exist or fails. The error code is $returncode. Check your installation."
+    exit 1
+fi
+[ -r $configDir/startupconfig ] && . $configDir/startupconfig
+
+if test "$kdeglobals_kscreen_scalefactor" -ne 1; then
+    export QT_DEVICE_PIXEL_RATIO=$kdeglobals_kscreen_scalefactor
+fi
+
+XCURSOR_PATH=~/.icons
+IFS=":" read -r -a xdgDirs <<< "$XDG_DATA_DIRS"
+for xdgDir in "${xdgDirs[@]}"; do
+    XCURSOR_PATH="$XCURSOR_PATH:$xdgDir/icons"
+done
+export XCURSOR_PATH
+
+# XCursor mouse theme needs to be applied here to work even for kded or ksmserver
+if test -n "$kcminputrc_mouse_cursortheme" -o -n "$kcminputrc_mouse_cursorsize" ; then
+
+    kapplymousetheme "$kcminputrc_mouse_cursortheme" "$kcminputrc_mouse_cursorsize"
+    if test $? -eq 10; then
+        XCURSOR_THEME=breeze_cursors
+        export XCURSOR_THEME
+    elif test -n "$kcminputrc_mouse_cursortheme"; then
+        XCURSOR_THEME="$kcminputrc_mouse_cursortheme"
+        export XCURSOR_THEME
+    fi
+    if test -n "$kcminputrc_mouse_cursorsize"; then
+        XCURSOR_SIZE="$kcminputrc_mouse_cursorsize"
+        export XCURSOR_SIZE
+    fi
+fi
+
+# Set a left cursor instead of the standard X11 "X" cursor, since I've heard
+# from some users that they're confused and don't know what to do. This is
+# especially necessary on slow machines, where starting KDE takes one or two
+# minutes until anything appears on the screen.
+#
+# If the user has overwritten fonts, the cursor font may be different now
+# so don't move this up.
+#
+xsetroot -cursor_name left_ptr
+
+dl=$DESKTOP_LOCKED
+unset DESKTOP_LOCKED # Don't want it in the environment
+
+# Make sure that D-Bus is running
+# D-Bus autolaunch is broken
+if test -z "$DBUS_SESSION_BUS_ADDRESS" ; then
+    eval $(dbus-launch --sh-syntax --exit-with-session)
+fi
+if qdbus >/dev/null 2>/dev/null; then
+    : # ok
+else
+    echo 'startkde: Could not start D-Bus. Can you call qdbus?'  1>&2
+    test -n "$ksplash_pid" && kill "$ksplash_pid" 2>/dev/null
+    xmessage -geometry 500x100 "Could not start D-Bus. Can you call qdbus?"
+    exit 1
+fi
+
+ksplash_pid=
+if test -z "$dl"; then
+  # the splashscreen and progress indicator
+  case "$ksplashrc_ksplash_engine" in
+    KSplashQML)
+      ksplash_pid=$(ksplashqml "${ksplashrc_ksplash_theme}" --pid)
+      ;;
+    None)
+      ;;
+    *)
+      ;;
+  esac
+fi
+
+# Source scripts found in <config locations>/plasma-workspace/env/*.sh
+# (where <config locations> correspond to the system and user's configuration
+# directories, as identified by Qt's qtpaths,  e.g.  $HOME/.config
+# and /etc/xdg/ on Linux)
+#
+# This is where you can define environment variables that will be available to
+# all KDE programs, so this is where you can run agents using e.g. eval `ssh-agent`
+# or eval `gpg-agent --daemon`.
+# Note: if you do that, you should also put "ssh-agent -k" as a shutdown script
+#
+# (see end of this file).
+# For anything else (that doesn't set env vars, or that needs a window manager),
+# better use the Autostart folder.
+
+IFS=":" read -r -a scriptpath <<< $(qtpaths --paths GenericConfigLocation)
+# Add /env/ to the directory to locate the scripts to be sourced
+for prefix in "${scriptpath[@]}"; do
+  for file in "$prefix"/plasma-workspace/env/*.sh; do
+    test -r "$file" && . "$file" || true
+  done
+done
+
+echo 'startkde: Starting up...'  1>&2
+
+# Mark that full KDE session is running (e.g. Konqueror preloading works only
+# with full KDE running). The KDE_FULL_SESSION property can be detected by
+# any X client connected to the same X session, even if not launched
+# directly from the KDE session but e.g. using "ssh -X", kdesu. $KDE_FULL_SESSION
+# however guarantees that the application is launched in the same environment
+# like the KDE session and that e.g. KDE utilities/libraries are available.
+# KDE_FULL_SESSION property is also only available since KDE 3.5.5.
+# The matching tests are:
+#   For $KDE_FULL_SESSION:
+#     if test -n "$KDE_FULL_SESSION"; then ... whatever
+#   For KDE_FULL_SESSION property:
+#     xprop -root | grep "^KDE_FULL_SESSION" >/dev/null 2>/dev/null
+#     if test $? -eq 0; then ... whatever
+#
+# Additionally there is (since KDE 3.5.7) $KDE_SESSION_UID with the uid
+# of the user running the KDE session. It should be rarely needed (e.g.
+# after sudo to prevent desktop-wide functionality in the new user's kded).
+#
+# Since KDE4 there is also KDE_SESSION_VERSION, containing the major version number.
+# Note that this didn't exist in KDE3, which can be detected by its absense and
+# the presence of KDE_FULL_SESSION.
+#
+KDE_FULL_SESSION=true
+export KDE_FULL_SESSION
+xprop -root -f KDE_FULL_SESSION 8t -set KDE_FULL_SESSION true
+
+KDE_SESSION_VERSION=5
+export KDE_SESSION_VERSION
+xprop -root -f KDE_SESSION_VERSION 32c -set KDE_SESSION_VERSION 5
+
+KDE_SESSION_UID=`id -ru`
+export KDE_SESSION_UID
+
+XDG_CURRENT_DESKTOP=KDE
+export XDG_CURRENT_DESKTOP
+
+# At this point all the environment is ready, let's send it to kwalletd if running
+if test -n "$PAM_KWALLET_LOGIN" ; then
+    env | socat STDIN UNIX-CONNECT:$PAM_KWALLET_LOGIN
+fi
+# ...and also to kwalletd5
+if test -n "$PAM_KWALLET5_LOGIN" ; then
+    env | socat STDIN UNIX-CONNECT:$PAM_KWALLET5_LOGIN
+fi
+
+# At this point all environment variables are set, let's send it to the DBus session server to update the activation environment
+ksyncdbusenv
+if test $? -ne 0; then
+  # Startup error
+  echo 'startkde: Could not sync environment to dbus.'  1>&2
+  test -n "$ksplash_pid" && kill "$ksplash_pid" 2>/dev/null
+  xmessage -geometry 500x100 "Could not sync environment to dbus."
+  exit 1
+fi
+
+# We set LD_BIND_NOW to increase the efficiency of kdeinit.
+# kdeinit unsets this variable before loading applications.
+LD_BIND_NOW=true start_kdeinit_wrapper --kded +kcminit_startup
+if test $? -ne 0; then
+  # Startup error
+  echo 'startkde: Could not start kdeinit5. Check your installation.'  1>&2
+  test -n "$ksplash_pid" && kill "$ksplash_pid" 2>/dev/null
+  xmessage -geometry 500x100 "Could not start kdeinit5. Check your installation."
+  exit 1
+fi
+
+# (NixOS) Run kbuildsycoca5 before starting the user session because things
+# may be missing or moved if they have run nixos-rebuild and it may not be
+# possible for them to start Konsole to run it manually!
+kbuildsycoca5
+
+# finally, give the session control to the session manager
+# see kdebase/ksmserver for the description of the rest of the startup sequence
+# if the KDEWM environment variable has been set, then it will be used as KDE's
+# window manager instead of kwin.
+# if KDEWM is not set, ksmserver will ensure kwin is started.
+# kwrapper5 is used to reduce startup time and memory usage
+# kwrapper5 does not return useful error codes such as the exit code of ksmserver.
+# We only check for 255 which means that the ksmserver process could not be
+# started, any problems thereafter, e.g. ksmserver failing to initialize,
+# will remain undetected.
+test -n "$KDEWM" && KDEWM="--windowmanager $KDEWM"
+# If the session should be locked from the start (locked autologin),
+# lock now and do the rest of the KDE startup underneath the locker.
+KSMSERVEROPTIONS=""
+test -n "$dl" && KSMSERVEROPTIONS=" --lockscreen"
+kwrapper5 ksmserver $KDEWM $KSMSERVEROPTIONS
+if test $? -eq 255; then
+  # Startup error
+  echo 'startkde: Could not start ksmserver. Check your installation.'  1>&2
+  test -n "$ksplash_pid" && kill "$ksplash_pid" 2>/dev/null
+  xmessage -geometry 500x100 "Could not start ksmserver. Check your installation."
+fi
+
+wait_drkonqi=$(kreadconfig5 --file startkderc --group WaitForDrKonqi --key Enabled --default true)
+
+if test x"$wait_drkonqi"x = x"true"x ; then
+    # wait for remaining drkonqi instances with timeout (in seconds)
+    wait_drkonqi_timeout=$(kreadconfig5 --file startkderc --group WaitForDrKonqi --key Timeout --default 900)
+    wait_drkonqi_counter=0
+    while qdbus | grep "^[^w]*org.kde.drkonqi" > /dev/null ; do
+        sleep 5
+        wait_drkonqi_counter=$((wait_drkonqi_counter+5))
+        if test "$wait_drkonqi_counter" -ge "$wait_drkonqi_timeout" ; then
+            # ask remaining drkonqis to die in a graceful way
+            qdbus | grep 'org.kde.drkonqi-' | while read address ; do
+                qdbus "$address" "/MainApplication" "quit"
+            done
+            break
+        fi
+    done
+fi
+
+echo 'startkde: Shutting down...'  1>&2
+# just in case
+test -n "$ksplash_pid" && kill "$ksplash_pid" 2>/dev/null
+
+# Clean up
+kdeinit5_shutdown
+
+unset KDE_FULL_SESSION
+xprop -root -remove KDE_FULL_SESSION
+unset KDE_SESSION_VERSION
+xprop -root -remove KDE_SESSION_VERSION
+unset KDE_SESSION_UID
+
+echo 'startkde: Done.'  1>&2