Additional files to run gnome3 + openbox on Debian:
--- /usr/bin/openbox-gnome-session 2012-05-11 09:37:09.000000000 +0400
+++ /usr/bin/openbox-gnome-fallback-session 2012-05-27 11:35:27.028511319 +0400
@@ -13,4 +13,4 @@
-remove _NET_CURRENT_DESKTOP 2> /dev/null
export WINDOW_MANAGER=openbox
-exec gnome-session
+exec gnome-session-fallback
--- /usr/share/xsessions/openbox-gnome.desktop 2012-05-11 09:37:10.000000000 +0400
+++ /usr/share/xsessions/openbox-gnome-fallback.desktop 2012-05-27 11:39:28.076503177 +0400
@@ -1,8 +1,8 @@
[Desktop Entry]
Encoding=UTF-8
-Name=GNOME/Openbox
+Name=GNOME Fallback/Openbox
Comment=Use the Openbox window manager inside of the GNOME desktop environment
-Exec=/usr/bin/openbox-gnome-session
+Exec=/usr/bin/openbox-gnome-fallback-session
TryExec=gnome-session
Icon=openbox.png
Type=XSession
Patch to use alternative panel:
--- /usr/share/gnome-session/sessions/gnome-fallback.session.orig 2012-05-27 12:16:06.976428893 +0400
+++ /usr/share/gnome-session/sessions/gnome-fallback.session 2012-05-27 12:16:34.104427977 +0400
@@ -58,7 +58,7 @@
Name[zh_CN]=GNOME 后备模式
Name[zh_HK]=GNOME 後備
Name[zh_TW]=GNOME 後備
-RequiredComponents=gnome-panel;gnome-settings-daemon;
+RequiredComponents=gnome-settings-daemon;
RequiredProviders=windowmanager;notifications;
DefaultProvider-windowmanager=gnome-wm
DefaultProvider-notifications=notification-daemon