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 ;;