The Atom Editor
For the 13th SUSE HackWeek I chose the Atom Editor as the topic.
I wanted to get familiar with it and to learn how to customize it and how to develop new features.
For the quick overview of the Atom features just watch this video:
If you have more time you can watch this longer video:
Installation is quite easy, there are pre-built binary packages for the most used Linux distributions. If there is no package for your distribution or it does not work for you then you can build Atom from the sources.
Fortunately for the openSUSE distribution is it easy, just download the RPM package from the main page. It has been built for Fedora 21 but it works without any problem in openSUSE Leap 42.1. (I have tested an older version also in openSUSE 13.2 and it was fine so it should work there as well.)
I suggest to switch from the default white-on-black scheme to more usual black-on-white which is used by most desktop applications and make switching to the other applications (like a web browser) more eye-friendly.
At the configuration tab (
Ctrl + ,) go to the Theme section and select
Atom Light as the UI theme and One Light as the syntax theme. You can
try the other themes or you can download some new one in the Install section
as shown in the videos above.
The Atom Features
Here is a short summary of the features which I found interesting during the short testing. I do not mention the usual editor features and I likely overlooked something. You can also see some features in the videos above.
The Command Panel (
Ctrl+Shift+P) is probably the most important feature. It displays all known commands (the core commands and also from all enabled plugins) with a keyboard shortcut if available. There is also a quick search for looking up. So if you cannot remember a shortcut or you do not know where to find a command just simply type it into the search bar and Atom will list all (even fuzzy) matches.
The Atom authors say it is a hackable editor. I can confirm this, you can very easily change the look or layout or add new features. But let’s go into the details in another blogpost…
Open at GitHub - if you are editing a file which is stored at a GitHub repository you can easily open it in web browser. That’s useful if you want to send a position in the code via IM, mail etc…
Live Markdown preview can be displayed while you are typing. This helps a lot with the correct formatting.
The Atom features can be easily extended by plugins, let’s look at them later.
You can find the detailed user documentation here.
To Be Continued…
Next time we check some Atom plugins which extend the basic functionality.