Category: Development

Following our previous interviews with Xisco Fauli and Muhammet Kara, we now speak to Laurent Balland-Poirier, who works in his spare time on Calc.

Where are you based, and do you work for a LibreOffice-related company or just code in your spare time?

I’m teaching chemical engineering at Rouen University (Normandy, France), and doing some research in industrial process safety. So I can only hack on LibreOffice code during my spare time.

How did you get involved with LibreOffice?

I started using StarOffice 5.2 in the late 1990s. My first contributions were bug reports, then I helped to improve the French documentation (the OpenOffice.org wiki with its great FAQ, and translations of official guides).

As I have some basic C++ coding skills, I was always interested in hacking on LibreOffice, but I was afraid of code complexity. So I started really simple. One of my first patches was correcting a typo in an obscure hyperbolic function in Math. Encouragements from other experienced coders make me feel proud about this little contribution, so I then continued with more audacious patches.

What areas of the code do you normally work on? Anything else you want to tackle?

As I am using LibreOffice in my daily life, I feel concerned about annoying small bugs. The patch that I’m the most proud of was fixing bug 54686: preventing entering percentage value in Calc with the French locale.

I extended my knowledge of the LibreOffice code with how numbers are displayed in Calc. The most visible contribution (for those who care with engineering calculation in Calc) was introducing engineering notation. I also made some light improvements to trend lines (regression curves) in Chart.

I would really like to able to modify text elements in Chart (axis labels or trend line equations), to have superscript/subscript, and so on.

What is your vision for the future, or what would you most like to see improved in LibreOffice?

I think it is necessary to improve how help is built, because it is quite complex for contributors to make corrections/improvements to the help text. However, I have no idea where to start 🙂

What do you do when you’re not working on LibreOffice?

When I return to real life, during holidays, I like traveling and hiking in the desert. I am fan of board games and like playing with friends: Ticket to Ride, Stone Age, Splendor…

Thanks Laurent! And to any other interested developers reading this: join our community and help to make LibreOffice even better.

A few weeks ago we talked to Muhammet Kara about his work on LibreOffice, and today we hear from Xisco Faulí, a Spanish developer who started with Easy Hacks to get familiar with the code…

Where are you based, and do you work for a LibreOffice-related company or just code in your spare time?

I live and work in Madrid, Spain, but originally I’m from Valencia, on the east coast of the Iberian Peninsula. Currently, I work for a private company as a QA engineer, so I write code for LibreOffice in my spare time, normally late at night.

How did you get involved with LibreOffice?

Before LibreOffice existed, I knew OpenOffice.org as the open source alternative to Microsoft Office, but I never thought of contributing to the project because from my point of view, it looked really difficult for someone like me with little knowledge in C++ and no previous experience in an open source project, to contribute to such a big project.

However, when LibreOffice was forked, I came across the LibreOffice Easy Hacks page and I realized that some of the easy hacks didn’t require much knowledge in C++ – so I decided to give it a try. In fact, my first contribution to the project was as simple as deleting some commented lines, but it was really encouraging to see how welcoming the community was to me and how fast my patch was merged into master, so I got hooked right away.

What areas of the code do you normally work on? Anything else you want to tackle?

In 2011, I was accepted as a student in the Google Summer of Code to work on porting Java wizards to Python in order to reduce the Java dependency. During the program, I ported the Letter, Fax and Agenda wizards. Later on, the Web wizard was ported by Javier Fernandez (Igalia). However, there are still some database wizards that need to be ported: tdf#83814. So I take the opportunity to encourage anyone interested to work on this task.

More recently, I’ve done some work in the SVG filter (which I hope it will be deprecated soon) and in the SVGIO filter, especially adding unit tests in order to avoid regressions. More info: http://x1sc0.blogspot.com. Besides, I’m also working on tdf#89329 with the help of Noel Grandin, and tdf#62525 with the help of Thorsten Behrens (thanks to them both!) and I must say it’s helping me a lot to improve my knowledge in the code base and in C++.

What is your vision for the future, or what would you most like to see improved in LibreOffice?

I’d love to see more Spanish contributors in the project and a more active Spanish community. It would be nice to have something like in Germany, Japan, Brasil or Italy and celebrate local meetings from time to time. This could also help to have more widespread use of LibreOffice in the Spanish public administrator, which would be another thing I’d love to see in the near future.

What do you do when you’re not working on LibreOffice?

I like sports, specially those done in the mountains like climbing, skiing and trail running. I also like traveling – recently I’ve discovered the pleasure of travelling by bicycle and I must say I love it. When I have evenings free, I like to go to the cinema, the theater or go out with friends.

Thanks Xisco! And to any other interested developers reading this: join our community and help to make LibreOffice even better.

Every new LibreOffice release is built on the work of developers around the world, who collaborate to add new features and fix bugs. But who are these developers? How did they get involved in LibreOffice, what is their vision for the future of the software, and how do they enjoy their free time?

We asked some contributors these questions, and will be posting their answers here on the blog in the coming weeks. Let’s start with Muhammet Kara…

Where are you based, and do you work for a LibreOffice-related company or just code in your spare time?

I live in Ankara, Turkey. I am still a student, studying computer engineering, and I also work for TUBITAK-ULAKBIM in their Pardus Linux Group. They endorse the usage of Free and Open Source Software (FOSS) nationwide. They also encourage me to work on LibreOffice when I am not given other tasks. I am glad I am able to contribute to such a great project as LibreOffice in the workplace. I also code in my spare time.

How did you get involved with LibreOffice?

I have been using and advocating OpenOffice.org and LibreOffice for years, but my involvement as a code contributor started with encouragement of Abdullah Erol, manager of the Pardus Linux Project.

What areas of the code do you normally work on? Anything else you want to tackle?

I don’t have a particular preference, and I work on various areas usually related to C++ and the user interface. After gaining some more experience, first I would like to spend some time on Base because I felt like it needs some love. I am also interested in getting involved with writing tests because they guard us against the introduction of new bugs and reintroduction of old ones. But there is no reason not to work on Calc or Writer 🙂

What is your vision for the future, and what would you most like to see improved in LibreOffice?

A well-known and widely-used LibreOffice suite worldwide, and particularly in Turkey. I think integration of LibreOffice with the cloud is also crucial for the future.

What do you do when you’re not working on LibreOffice?

I like going to the movies, reading books, mountain driving, and localizing free software. Nowadays I am trying to get GNOME 3.22 development branch’s Turkish translation to 100% completion. Wish me luck with that 🙂

Thanks Muhammet! And to any other interested developers reading this: join our community and help to make LibreOffice even better.