WIP: attempt to detect DE on remote sessions

neofetch

@@ -1833,17 +1833,27 @@ get_de() {
  # the desktop variables are sometimes also set to the
  # window manager name. This checks to see if WM == DE
  # and discards the DE value.
- [[ $de == "$wm" ]] && { unset -v de; return; }
+ [[ -n "$wm" && ( $de == "$wm" ) ]] && { unset -v de; return; }
  ;;
  esac
 
  # Fallback to using xprop.
  [[ $DISPLAY && -z $de ]] && type -p xprop &>/dev/null && \
  de=$(xprop -root | awk '/KDE_SESSION_VERSION|^_MUFFIN|xfce4|xfce5/')
 
+ # Fallback to exploring displays with xprop for remote sessions.
+ if [[ -z $DISPLAY && -z $de ]]; then
+ for display in `seq 0 9`; do
+ type -p xprop &>/dev/null && \
+ de=$(xprop -display ":$display" -root | awk '/KDE_SESSION_VERSION|_KDE_NET_WM_|^_MUFFIN|xfce4|xfce5/')
+ [[ -n "$de" ]] && break
+ done
+ fi
+
  # Format strings.
  case $de in
  KDE_SESSION_VERSION*) de=KDE${de/* = } ;;
+ *_KDE_NET_WM_*) de=KDE ;;
  *xfce4*) de=Xfce4 ;;
  *xfce5*) de=Xfce5 ;;
  *xfce*) de=Xfce ;;