This is as days pass by, by Stuart Langridge

Gaim (now renamed to Pidgin, but the version I'm using isn't that new) comes with a "guifications" plugin to do "notifications", those little popup "toast" messages to tell you that someone's messaged you, someone's logged on or off, all that sort of thing. However, guifications is ugly and doesn't look like the rest of my desktop, and there is a proper notification thing for Linux, called libnotify. Some bright spark has written a Gaim plugin to use libnotify for notifications, but it's not available in Ubuntu edgy. It is, however, in the development release, Ubuntu feisty. Here's how to install it (and this acts as a very tiny HOWTO for how to install stuff from an Ubuntu release other than the one you're on). Basically, this involves building the package from the source code. First, then, you have to tell Ubuntu that it can get source code from Ubuntu feisty. Go System > Administration > Software Sources. In the Third Party tab, click Add, and put in the APT line: textbox:

deb-src http://gb.archive.ubuntu.com/ubuntu/ feisty main universe

Add Source, Close, and Reload when it tells you that the information about available software is out of date. Next, you need to get the Gaim libnotify package. I'm assuming here that you've built packages before; if not, you'll need to install build-essential from Synaptic (or with sudo aptitude install build-essential in a terminal). Create a temporary folder to do the build in (Places > Home Folder, then right-click in your home folder window and say Create Folder, and call the new folder tmp). In a terminal (Applications > Accessories > Terminal), change into your created temporary folder

cd tmp

and install first the things you need to build the package

sudo aptitude install libnotify-dev gaim-dev fakeroot cdbs

(you could also install those three packages from Synaptic if you prefer), and then fetch and automatically build the gaim libnotify package

fakeroot apt-get --build source gaim-libnotify

That will take a little while. Once it's finished, go back to your Home Folder window and look in the tmp temporary folder you created. There should be a file called gaim-libnotify_0.12-1_i386.deb Run that file. The Package Installer window will pop up; click Install Package. This will install the new notifications (it may ask for your password to do the installation). Now, you need to enable the plugin. If Gaim isn't running, run it (Applications > Internet > Gaim Internet Messenger), and right-click on its notification-area icon; choose Plugins: In the Plugins window, tick Libnotify popups. Remember to untick Guifications if you were using it before! Close the Plugins window. I then had to quit Gaim (right-click the notification-area icon, Quit) and restart it before the new notifications worked properly. But, lo and behold, nice pretty notifications when someone logs in!