Index: xdg-email.in
===================================================================
RCS file: /cvs/portland/portland/xdg-utils/scripts/xdg-email.in,v
retrieving revision 1.39
diff -u -r1.39 xdg-email.in
--- xdg-email.in	24 Sep 2010 17:47:58 -0000	1.39
+++ xdg-email.in	16 Oct 2010 08:45:44 -0000
@@ -363,7 +363,7 @@
     open_xfce "${mailto}"
     ;;
 
-    generic)
+    generic|lxde)
     open_generic "${mailto}"
     ;;
 
Index: xdg-file-dialog.in
===================================================================
RCS file: /cvs/portland/portland/xdg-utils/scripts/xdg-file-dialog.in,v
retrieving revision 1.12
diff -u -r1.12 xdg-file-dialog.in
--- xdg-file-dialog.in	24 Sep 2010 15:43:53 -0000	1.12
+++ xdg-file-dialog.in	16 Oct 2010 08:45:44 -0000
@@ -312,7 +312,7 @@
         open_kde "$filename"
         ;;
 
-        gnome|xfce)
+        gnome|xfce|lxde)
         open_zenity "$filename"
         ;;
 
@@ -326,7 +326,7 @@
         open_multi_kde "$filename"
         ;;
 
-        gnome|xfce)
+        gnome|xfce|lxde)
         open_multi_zenity "$filename"
         ;;
 
@@ -340,7 +340,7 @@
         save_kde "$filename"
         ;;
 
-        gnome|xfce)
+        gnome|xfce|lxde)
         save_zenity "$filename"
         ;;
 
@@ -354,7 +354,7 @@
         directory_kde "$filename"
         ;;
 
-        gnome|xfce)
+        gnome|xfce|lxde)
         directory_zenity "$filename"
         ;;
 
Index: xdg-open.in
===================================================================
RCS file: /cvs/portland/portland/xdg-utils/scripts/xdg-open.in,v
retrieving revision 1.38
diff -u -r1.38 xdg-open.in
--- xdg-open.in	24 Sep 2010 15:43:54 -0000	1.38
+++ xdg-open.in	16 Oct 2010 08:45:44 -0000
@@ -163,6 +163,32 @@
     exit_failure_operation_impossible "no method available for opening '$1'"
 }
 
+open_lxde()
+{
+    # pcmanfm only knows how to handle file:// urls and filepaths, it seems.
+    if (echo "$1" | grep -q '^file://' ||
+        ! echo "$1" | egrep -q '^[a-zA-Z+\.\-]+:')
+    then
+        local file="$(echo "$1" | sed 's%^file://%%')"
+
+        # handle relative paths
+        if ! echo "$file" | grep -q '^/'; then
+            file="$(pwd)/$file"
+        fi
+
+        pcmanfm "$file"
+
+    else
+        open_generic "$1"
+    fi
+
+    if [ $? -eq 0 ]; then
+        exit_success
+    else
+        exit_failure_operation_failed
+    fi
+}
+
 [ x"$1" != x"" ] || exit_failure_syntax
 
 url=
@@ -215,6 +241,10 @@
     open_xfce "$url"
     ;;
 
+    lxde)
+    open_lxde "$url"
+    ;;
+
     generic)
     open_generic "$url"
     ;;
Index: xdg-su.in
===================================================================
RCS file: /cvs/portland/portland/xdg-utils/scripts/xdg-su.in,v
retrieving revision 1.17
diff -u -r1.17 xdg-su.in
--- xdg-su.in	24 Sep 2010 15:43:54 -0000	1.17
+++ xdg-su.in	16 Oct 2010 08:45:44 -0000
@@ -146,7 +146,7 @@
     su_kde
     ;;
 
-    gnome)
+    gnome|lxde)
     su_gnome
     ;;
 
Index: xdg-terminal.in
===================================================================
RCS file: /cvs/portland/portland/xdg-utils/scripts/xdg-terminal.in,v
retrieving revision 1.4
diff -u -r1.4 xdg-terminal.in
--- xdg-terminal.in	24 Sep 2010 15:43:54 -0000	1.4
+++ xdg-terminal.in	16 Oct 2010 08:45:44 -0000
@@ -161,7 +161,7 @@
     terminal_xfce "$command"
     ;;
 
-    generic)
+    generic|lxde)
     terminal_generic "$command"
     ;;
 
Index: xdg-utils-common.in
===================================================================
RCS file: /cvs/portland/portland/xdg-utils/scripts/xdg-utils-common.in,v
retrieving revision 1.28
diff -u -r1.28 xdg-utils-common.in
--- xdg-utils-common.in	1 Mar 2010 06:55:01 -0000	1.28
+++ xdg-utils-common.in	16 Oct 2010 08:45:44 -0000
@@ -197,6 +197,7 @@
     elif [ x"$GNOME_DESKTOP_SESSION_ID" != x"" ]; then DE=gnome;
     elif `dbus-send --print-reply --dest=org.freedesktop.DBus /org/freedesktop/DBus org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager > /dev/null 2>&1` ; then DE=gnome;
     elif xprop -root _DT_SAVE_MODE 2> /dev/null | grep ' = \"xfce4\"$' >/dev/null 2>&1; then DE=xfce;
+    elif [ x"$DESKTOP_SESSION" == x"LXDE" ]; then DE=lxde;
     fi
 }