How do I access and enable more icons to be in the system tray?

Question

So I'm messing around with Natty a little, and I noticed that all the apps that would normally use the system tray (or "notification area"?) aren't displaying there. Is that a bug, or is that the way it's going to be? I heard something about Ubuntu getting rid of that feature entirely. Is there a way to add it back? I mean, I didn't really like it, either, especially when there were apps that used it unnecessarily, but I can't use CryptKeeper at all now, or easycrypt, and I don't know whether Dropbox has synced without opening Nautilus.

Answer 1

You have to whitelist the applications if you want to allow them to access the system tray.

Firstly install dconf-tools from the software center ( or by clicking here) Then Press Alt+F2 and enter dconf-editor and run it.

Now navigate to Desktop -> Unity -> Panel.

Now change the value of systray-whitelist to

"all"

Note that setting this to "all" will likely lead to other bugs, as the old notification area is unmaintained, instead consider adding applications you need individually instead of just enabling everything. You can reset it to the defaults by checking out this question:

• How do I set the panel whitelist back to the default?

Answer 2

In Terminal, copy and paste this command

gsettings set com.canonical.Unity.Panel systray-whitelist "['all']"

The tip comes from this website;

http://www.webupd8.org/2011/04/how-to-re-enable-notification-area.html

Answer 3

You can upgrade Dropbox, as in the latest builds it has an indicator on Ubuntu. For other applications, if the developers do not add indicator support for them, you can simply white-list them as Alaukik says, and also notify the developer that they need to fix the application.