Cohoba is a set of 'modules' working together around three perspectives:

* Mission Control (needs review)
	- Connectivity checks (net-monitor)
   - Ensure that the connection are closed gracefully on sleep, shutdown, etc (power-manager sleep, hibernate,)
   - The mission Control must answer these questions:
		* What telepathy connections are open?
		* Sign on/off to all accounts/account x for me
		* Get me a text/voice/video channel with person X
	- It must also know where to retreive all setup accounts settings (ie. gnome-keyring, gconf, file,..)
	- It must handle incoming requests (incoming text channel, video channel,..)
	- It must handle conflicts (receiving two phone calls, using the camera with one active conversation, and a new one is incoming)
	- Preferred applications capplet can be modified to indicate preferred chat/video/voice
	  channel handlers that will be activated by the mission control.

		This leads to modify dbus' .service files to include a mechanism to associate services with
		an interface they provide, and linking to .desktop files, so one could parse the services and get
		a meaningful description of programs capable of handling dbus interface x. For example:
		liferea.service:
		  Service=RssReader.liferea
		  Executable=/usr/bin/liferea
		  Desktop=/usr/share/applications/liferea.desktop
		  Interfaces=RssReader

		This would also benefit epiphany for example where we can't use dbus-activation because we don't know
		which rss reader is present on the system.

	- To be defined:
		The DBUS API of the mission control
		A capplet to setup accounts (possibly in about-me)
		A capplet to choose preferred channel handlers (possibly in preferred application capplet)
		A new library or a modification of libgnomedesktop or libdbus-glib, that allows to
		read dbus .service files, create a list of all applications capable of handling dbus interface X.
   
* Own Presence
This module should be able to:
 - Set the user presence (away, busy, invisible, ...)
 - Set the user presence message, nickname
 - Set the avatar (probably drag and drop and full-fledged file browser)
		Grab default avatar from the about-me icon
 - Integrate with software implying presence change:
 		screensaver
 		X mouse/keyboard activity
 		meetings in e-d-s
 - Three ways of presenting this module:
 	=Take the form of a dialog (capplet)
 	=an applet with dropdown textarea
 	=integrated in the contact list
 -Wild ideas:
 - Setup the answer machine handled by mission control ?
 
 
* Contact list/Others Presence
 - Present a view of people (galago ?)
 - Each person has several actions (emai, talk, voice, video, sms) depending on contact state 'online/offline'
 - Contact management, add/remove/block/unblock
 - Contact management:
 		*People can be tagged
 		*Groups are defined as a set of tags, they contain people that have all the tags
 		*Groups are recursive, if they match the tags too:
 		  Ex: Group[A] will contain Group[A,B]
 - Concept of Virtual groups:
 	=favorites: Contacts always appearing at toplevel along with toplevel groups
	=recently-used: Special group containing the most recently talked-to people
	=most-used, etc, etc
	
 - 3 flavors of applet:
   - The main applet, has a menu with groups, contacts and options
   - The Group applet, presents a menu with the contacts in that group
       and options relative to the group
   - The Contact applet, presents a menu with actions on that contact
       and options relative to the contact