No XDG notification for incoming messages
Bug description
When I get a message, no notification shows up on my desktop. Notifications for "signing in" and "signing out" of contacts do show up, though.
Steps to reproduce
I have Gajim set to "single-window mode", and that window is typically maximized and somewhere in the background. When a new messages comes in for a conversation that's already open in a tab, the Gajim icon in the tray starts to blink, but my DE shows no notification. (I don't know about conversations that are not yet ongoing.)
Software versions
Gajim version: 0.16 hg branch OS version: Debian testing GTK version: 2.24 PyGTK version: 2.24