DroidDeck/tools/linuxfs/desktop/droiddeck-desktop

#!/bin/bash
set -u
export XDG_SESSION_TYPE=wayland XDG_CURRENT_DESKTOP=KDE XDG_SESSION_DESKTOP=KDE DESKTOP_SESSION=plasma
export KDE_FULL_SESSION=true KDE_SESSION_VERSION=6 KDE_APPLICATIONS_AS_SCOPE=0
export QT_QPA_PLATFORM="wayland;xcb" GDK_BACKEND=wayland,x11 SDL_VIDEODRIVER=wayland,x11
unset QT_QPA_PLATFORMTHEME
export QT_FORCE_STDERR_LOGGING=1
export MOZ_ENABLE_WAYLAND=1 MOZ_USE_XINPUT2=1
export SHELL=/bin/bash
export MOZ_DISABLE_CONTENT_SANDBOX=1 MOZ_DISABLE_GMP_SANDBOX=1 MOZ_DISABLE_RDD_SANDBOX=1
export MOZ_DISABLE_SOCKET_PROCESS_SANDBOX=1 MOZ_DISABLE_UTILITY_SANDBOX=1
export MOZ_SHM_NO_SEALS=1
export KWIN_COMPOSE=Q QT_QUICK_BACKEND=software LIBGL_ALWAYS_SOFTWARE=1 GALLIUM_DRIVER=llvmpipe
export KWIN_USE_OVERLAYS=0
[ -e /etc/mpv/mpv.conf ] || { mkdir -p /etc/mpv && echo gpu-sw=yes >/etc/mpv/mpv.conf; } 2>/dev/null
for conf in client client-rt; do
  mkdir -p "/etc/pipewire/$conf.conf.d" && printf 'context.properties = {\n    module.rt = false\n}\n' >"/etc/pipewire/$conf.conf.d/droiddeck-rt.conf"
done 2>/dev/null
export DROIDDECK_NESTED_SCALE=1
export DROIDDECK_GLTHREAD=${mesa_glthread:-}
unset MESA_LOADER_DRIVER_OVERRIDE LIBGL_KOPPER_DRI2 mesa_glthread
if [ -n "${BL_DEBUG_DIR:-}" ]; then
  mkdir -p "$BL_DEBUG_DIR" 2>/dev/null || true
  exec >>"$BL_DEBUG_DIR/desktop.log" 2>&1
  echo "== droiddeck-desktop $(date -u '+%Y-%m-%d %H:%M:%S UTC') ${BL_WIDTH:-1280}x${BL_HEIGHT:-720}"
fi
find "$XDG_RUNTIME_DIR" -mindepth 1 -maxdepth 1 ! -name 'wayland-0*' ! -name 'keymap.xkb' -exec rm -rf {} + 2>/dev/null
chmod 700 "$XDG_RUNTIME_DIR" 2>/dev/null
mkdir -p /tmp/.X11-unix /tmp/.ICE-unix && chmod 1777 /tmp/.X11-unix /tmp/.ICE-unix 2>/dev/null
export BL_DESKTOP=1
ln -sf /usr/local/bin/droiddeck-steam-launch /usr/local/bin/steamdeck-steam 2>/dev/null
ln -sf /usr/local/bin/droiddeck-steam-shim /usr/local/bin/steam 2>/dev/null
python3 /usr/local/bin/droiddeck-desktop-games 2>&1 | sed 's/^/[games] /'
# startplasma applies this file over the session environment, and keeps what an earlier session wrote.
kwriteconfig6 --file plasma-localerc --group Formats --key LANG "${LANG:-C.UTF-8}"
if [ -n "${LANGUAGE:-}" ]; then
  kwriteconfig6 --file plasma-localerc --group Translations --key LANGUAGE "$LANGUAGE"
else
  kwriteconfig6 --file plasma-localerc --group Translations --key LANGUAGE --delete
fi
cat > /usr/share/applications/droiddeck-steam-x64.desktop <<'ENTRY'
[Desktop Entry]
Type=Application
Name=Steam x86-64 (FEX, experimental)
Comment=Valve's x86-64 Linux client under FEX, in its own home with its own login
Exec=konsole -e /usr/local/bin/droiddeck-steam-x64
Icon=steam
Categories=System;
ENTRY
python3 /usr/local/bin/droiddeck-pad-defaults 2>&1 | sed 's/^/[pads] /'
( while sleep 30; do python3 /usr/local/bin/droiddeck-pad-defaults 2>&1 | sed 's/^/[pads] /'; done ) &
python3 /usr/local/bin/droiddeck-desktop-gpu 2>&1 | sed 's/^/[gpu] /'
/usr/local/bin/droiddeck-desktop-window-rules 2>&1 | sed 's/^/[rules] /'
( python3 /usr/local/bin/droiddeck-library-perms 2>&1 | sed 's/^/[perms] /' ) &
mkdir -p /usr/local/share/applications
cat > /usr/local/share/applications/droiddeck-ime.desktop <<'ENTRY'
[Desktop Entry]
Type=Application
Name=Android keyboard
Exec=/usr/local/bin/droiddeck-ime
NoDisplay=true
X-KDE-Wayland-VirtualKeyboard=true
ENTRY
input_method=$(kreadconfig6 --file kwinrc --group Wayland --key InputMethod 2>/dev/null)
case $input_method in
  ''|*/droiddeck-ime.desktop) kwriteconfig6 --file kwinrc --group Wayland --key InputMethod /usr/local/share/applications/droiddeck-ime.desktop ;;
esac
python3 /usr/local/bin/droiddeck-open --install 2>&1 | sed 's/^/[open] /'
export APPIMAGE_EXTRACT_AND_RUN=1
[ -e /etc/xdg/kiorc ] || printf '[Executable scripts]\nbehaviourOnLaunch=execute\n' >/etc/xdg/kiorc 2>/dev/null
desktop_dir=$(xdg-user-dir DESKTOP 2>/dev/null); [ -n "$desktop_dir" ] && [ "$desktop_dir" != "$HOME" ] || desktop_dir=$HOME/Desktop
if [ ! -e "$HOME/.config/droiddeck-desktop-icons" ]; then
  mkdir -p "$desktop_dir" "$HOME/.config"
  cp -f /usr/share/applications/droiddeck-return-gaming.desktop "$desktop_dir/Return.desktop" 2>/dev/null
  cp -f /usr/share/applications/steamdeck-steam.desktop "$desktop_dir/steam.desktop" 2>/dev/null
  chmod +x "$desktop_dir"/*.desktop 2>/dev/null
  touch "$HOME/.config/droiddeck-desktop-icons"
fi
[ -f "$desktop_dir/Return.desktop" ] && cp -f /usr/share/applications/droiddeck-return-gaming.desktop "$desktop_dir/Return.desktop" 2>/dev/null
if command -v flatpak >/dev/null 2>&1 && [ ! -d /var/lib/pacman ]; then
  FLATPAK_BWRAP=/usr/local/bin/droiddeck-bwrap flatpak remote-add --user --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo >/dev/null 2>&1 &
fi
skel_done=$HOME/.local/share/droiddeck/skel-copied
if [ -d /etc/skel ] && [ ! -e "$skel_done" ]; then
  cp -rn /etc/skel/. "$HOME/" 2>/dev/null
  mkdir -p "${skel_done%/*}" && : > "$skel_done"
fi
if [ -x /usr/lib/snapd/snap-confine ] && [ ! -d /var/lib/pacman ]; then
  /usr/local/bin/droiddeck-snapd >/dev/null 2>&1 &
  export XDG_DATA_DIRS=/var/lib/snapd/desktop:${XDG_DATA_DIRS:-/usr/local/share:/usr/share}
  export PATH=$PATH:/snap/bin
fi
update-mime-database /usr/share/mime >/dev/null 2>&1 &
[ -f /usr/share/icons/hicolor/icon-theme.cache ] || gtk-update-icon-cache -q -t /usr/share/icons/hicolor 2>/dev/null &
[ -f /usr/share/glib-2.0/schemas/gschemas.compiled ] || glib-compile-schemas /usr/share/glib-2.0/schemas 2>/dev/null
if [ -f "$HOME/.droiddeck-desktop-debug" ]; then
  mkdir -p "$HOME/.cache/droiddeck"
  export MOZ_LOG="nsHttp:3,nsSocketTransport:3,nsHostResolver:4,NetworkLinkService:5,NetworkConnectivityService:5,nsIOService:5"
  export MOZ_LOG_FILE="$HOME/.cache/droiddeck/firefox-net.log"
  export QT_LOGGING_RULES="kwin_*.debug=true"
fi
if [ -f "$HOME/.droiddeck-remote-run" ]; then
  mkdir -p "$HOME/.cache/droiddeck/run"
  (
    while sleep 1; do
      for f in "$HOME"/.cache/droiddeck/run/*.sh; do
        [ -f "$f" ] || continue
        mv -f "$f" "$f.running" || continue
        ( echo "[run] $(basename "$f") started"; WAYLAND_DISPLAY=wayland-1 DISPLAY=:1 bash "$f.running" 2>&1 | sed "s/^/[run] /"; echo "[run] $(basename "$f") exited"; rm -f "$f.running" ) &
      done
    done
  ) &
fi
if [ "$(cat /usr/share/droiddeck/kwin-compositor 2>/dev/null)" = opengl ]; then
  unset LIBGL_ALWAYS_SOFTWARE QT_QUICK_BACKEND
  export KWIN_COMPOSE=O2 MESA_LOADER_DRIVER_OVERRIDE=zink GALLIUM_DRIVER=zink LIBGL_KOPPER_DRI2=true
  if [ -z "${KWIN_RENDER_NODES:-}" ]; then
    for node in /dev/dri/renderD0 /dev/dri/renderD307 /dev/dri/renderD*; do
      if [ -c "$node" ]; then export KWIN_RENDER_NODES="$node"; break; fi
    done
  fi
  mkdir -p /run/droiddeck/kwin
  printf '#!/bin/sh\nGALLIUM_THREAD=0 exec /usr/bin/kwin_wayland "$@"\n' > /run/droiddeck/kwin/kwin_wayland
  chmod 755 /run/droiddeck/kwin/kwin_wayland
  export PATH=/run/droiddeck/kwin:$PATH
fi
echo "== droiddeck-desktop: Plasma on $WAYLAND_DISPLAY"
dbus-run-session -- startplasma-wayland
rc=$?
echo "== droiddeck-desktop: Plasma ended ($rc)"
if [ "$rc" -eq 0 ] && [ -z "${BL_BOTTOM_DESKTOP:-}" ]; then
  /usr/local/bin/droiddeck-steam-launch bigpicture
  sleep 30
fi
exit $rc