The first issue I came across is that notifications with high textual content often displayed for too short a period of time for them to be fully read and comprehended. The original notify-osd design specification stated that the notifications system would adapt the on-screen time of each notification because upon the number of lines of textual content present. After reviewing the code for notify-osd, it seem this code is not yet implemented on the version of notify-osd which ships with Ubuntu 9.04. Henceforth this is the first modification I made to the package, increasing the display time from 5 seconds to 10 seconds.

The second change was to alter the code such that notifications would display regardless of whether a video was actively playing. With the default set-up, notifications will not be displayed if a video is playing or the notification system deems you to be busy. The disadvantage this presents in its original state, is that even if the notification area (top right) is not obstructed by video playback, such as the situation where a video is being played windowed, rather than full-screen, the notifications will still not be displayed. This behaviour was modified so notifications display regardless of video playback.

Summary of changes to notify-osd:

• On-screen notification time doubled from 5 seconds to 10 seconds
• ‘Do not disturb’ notifications functionality removed so notifications will display regardless of video playback status.

Download links:

• Ubuntu 9.04 (32-bit) Debian Package
• Source Code

I hope this is of benefit to people who are having difficulties with the defaults of notify-osd. At some point, I believe it would be beneficial to remove the existing hard-coding of the delays and other such options, and I may personally take on this task at some point. Please feel free to offer any feedback or ideas in the comments section.