BUGS
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* XEmbed bug
* Check whether memory is released (looks like it is not)

IDEAS AND NICE TO HAVE
----------------------
* General X11 window embeding
  - possibly one widget per top level window
  - use a LD_PRELOADed libs, adding a property per process, so that 
    we can group windows per application : the goal is to have a submenu
    when an application have multiple top level windows
* Widget for launching X11 applications
  - with automatic DISPLAY settings
  - history of commands
  - need for a window manager
* Audio player (mpd client ?)
  - possibly text based ncmpc first
  - sonata ?
  - home or menu bar applet (see python-mpd, python-mpdclient)
* Text based web browser (elinks in an untabbed mrxvt/xterm)
* Minimal file browser
  - launch appropriate widgets for known documents
  - would need some sort of basic content handling
* Game : emulator
* Radio and network connections management (wifi, bluetooth, phone)
* System status

ENHANCEMENTS
-------------------
* phone : dtmf, call log, show network name somewhere, quit confirmation dialog, audio profile switch (speaker)
* get rid of xrandr binary : not safe, too much dependencies. see direct use of ctypes+libX11, or python-xlib
* Add features to the DBus interface (as needed)
* Support for hardware keys
* Improve L&F settings (wallpaper scaling, move style in another tab)
* Exception : send bug or save somewgere
* Map hardware keys on soft keys