The conference is expected to draw hundreds of attendees from the global KDE Community to discuss and plan the future of the Community and its technology. Many participants from the broad free and open source software community, local organizations and software companies will also attend.
A lab running Thomas' current rollout of Plasma 4.
With Plasma 5 having reached maturity for widespread use we are starting to see rollouts of it in large environments. Dot News interviewed the admin behind one such rollout in Austrian schools.
Please introduce yourself and your work
Hi, my name is Thomas Weissel. Among many other things I'm a free open source software enthusiast, teacher, web developer and father - not necessarily in that particular order. I studied computer science in Vienna/Austria at the TU Wien and I teach computer science, philosophy and psychology for living. Currently i am working on a secure exam environment for Austrian schools based on Linux and KDE Plasma.
You say you will roll out Plasma into your school. Which users will get it?
About 34 classrooms, 2 consulting rooms, the room for teachers and one computer lab just got upgraded to a custom "distribution" based on Kubuntu and KDE neon. At least 75 teachers are going to work with the system. Most of the 700+ students are not going to touch these computers (because they are locked away) but in their 5th grade every one of them gets a live USB flash-drive in order to work with the very same system in the computer lab. The system has been extended by a lot of custom applications to allow students for example to copy their bootable USB flash-drives with a mouse click or to reset the configuration to the defaults. Next week I'm going to make the basic system "life" bundled with the secure exam environment "life-exam" available online and I hope many other people (schools) are going to use the system in the future.
What hardware do you use?
In most classrooms we still have aged Asus eee PCs. We switched to more powerful Acer laptops with 4-8 GB of memory for new acquisitions. One of our computer labs just got an upgrade to new HP desktop PCs with big Samsung screens. On these computers everything works like charm.
What distro will you use?
KDE neon !
What problems do you anticipate as part of installing Plasma?
We had a slight problem "mirroring" the displays to the projector without losing the configured widgets but this bug is fixed now in plasma 5.9.2 thanks to Marco Martin. Other than that getting rid of problems was the reason why i migrated to Linux in the first place. For one and a half years now we are working with Linux and Plasma 4 in the classrooms and from a system-administrator's point of view the migration was a huge success. Three to five support calls every week because of weird system problems with Windows 7 suddenly were reduced to one or two per week but not a single one was due to a problem with the system itself. We used live USB flash drives in the classrooms and the teachers unplugged them all the time despite a big sticker with a "do not remove" warning. That was the source for those support calls. We fixed that by installing the system to the hard drive last week :-) The only problem i anticipate now is not with Plasma but with the office suite. We had a lot of conversion (layout) problems with docx, pptx, and xlsx. One source of the problem is the extensive use of proprietary fonts like "Calibri". Automatically replacing "Calibri" with "Carlito" (metric-compatible) is a good start but a lot of the problems remain. I installed Word Online and Excel Online as Chrome-Apps to work around this problem. Most Teachers just installed LibreOffice to make sure everything works well but PowerPoint is still a better program than Impress in my opinion. WPS Office Presentation is very good alternative for pptx files (but not free as in free speech).
How did you pick Plasma rather than any other desktop or operating system?
As well as all the small problems with our Windows installations, hours lost in updating Java, Flash, Quicktime, Silverlight and so on, Microsoft turned off the KMS server in Vienna and this introduced new problems with the key management service. Let's make it short -- I wanted to get rid of Windows in the classroom and enforce free and open standards. I have this weird belief that proprietary pseudo-standards like OOXML Transitional and expensive software like Photoshop, MS Office and so on have no reason for existence in public schools. Therefore Gimp, Calligra Suite and LibreOffice took over and the world keeps spinning. I bet on Plasma because I can easily make it work and look like Windows 7 and this was very important for the acceptance of the teachers. I also chose Plasma because I wanted to present the best possible and most customizable desktop to the students. I wanted them to like working with the system and Plasma made that easy. The first hour working with students is all about 3D effects, custom fonts, widgets and custom themes. After half an hour every single student desktop looks completely different and the students start to see it as "their own" system. In the classrooms this is different of course. It is absolutely necessary that everyone leaves the computer in a usable state for the next teacher. That's yet another reason why i picked Plasmashell: The KIOSK system. I reported a lot of issues with the KIOSK system and Plasma developers did an amazing job finding and fixing all the bugs i've found for 5.8. We now have a desktop that is completely locked to make sure nobody accidentally removes or reconfigures important parts of the user interface.
What applications will you run with it?
The whole list is too long for this interview. In the classrooms LibreOffice and Firefox are probably the most used applications. In the computer lab we start programming in Scratch (Byob) - later we code in Kate, edit photos in Gimp, animate in Synfig Studio. The school's OwnCloud server is widely used to sync and access private files.
What has the reaction been from your users so far?
Most students just don't care - some are completely hooked because of the endless possibilities you have with Plasma and Linux - others just install Steam and Minecraft on their flash drives and are satisfied. The teachers don't care either. I think most of them didn't even realize that i switched the operating system underneath the user software. The only thing they want is their documents to be rendered correctly. As a person who observes this "format war" for many years now i can tell that this problem is not going away. The only "real" solution to this is to stop using those formats and completely switch to the "open document format". Shouldn't be a problem in a public school but the individual vendor lock-in of the teachers is not to be underestimated. Installing Microsoft fonts and the newest version of LibreOffice and teaching the teachers how to export to PDF helped a lot. The idea is that students and teachers are empowered to use the same software they use in school at home without the need to invest a lot of money in order to do so.
What is the attitude to Free and Open Source Software in Austria generally?
The education authority in Lower Austria recommended a Linux based live USB system as well as the Microsoft solution for secure exam environments. There was the LinuxAdvanced project that provided the idea for LIFE and there is the desktop4education project that aims to replace any complex Windows infrastructure and as far as i know the Free Software Foundation is very active in Vienna. Other than that I'd say that the situation in Austria is not really good. Wienux (a selfmade Linux Distribution) that should replace Windows XP in Vienna's administrations was killed before it even started. Schools get Microsoft licenses for Office and Windows whether they want them or not. There are contracts in place that run for 3 years and usually get extended for additional 3 years and so on. There even is a EU directive to use free and open standards wherever possible in public institutions but no one seems to even know (or care) about this.
How can communities like KDE bridge the gap from the enthusiast world to the mass market?
Plasma 5.9 is a wonderful piece of software. KDE Connect is a feature that wows everybody and even NetworkManager is nowadays a tool Windows-admins look at with envy. With Google searching for a way without Linux for their future OS, Apple that is never going to think different and Microsoft going into the cloud with Windows I don't see a world where everybody is using KDE and Linux. But the mass market suitability is already here. In my opinion the way to get to a wider userbase is through public services and schools. There is absolutely no need to use any other software in schools than free open source software. If our schoolchildren realize that they can do everything with free software they will consider using it later in life when they start their own company. IMHO that's the way to go therefore I'm working on it :-)
The city of Munich is currently considering a move away from Free Software back to Microsoft products. We consider this to be a mistake and urge the decision makers to reconsider.
For many years now the City of Munich has been using a mix of software by KDE, LibreOffice and Ubuntu, among others. Mayor Dieter Reiter (a self-proclaimed Microsoft-fan who helped Microsoft move offices to Munich) asked Accenture (a Microsoft partner) to produce a report about the situation of the City of Munich's IT infrastructure. That resulted in a 450-page document. This report is now being misused to push for a move away from Free Software. However the main issues listed in the report were identified to be organizational ones and not related to Free Software operating systems and applications.
The City of Munich is of course free to decide on their IT infrastructure. Nonetheless we believe the move away from Free Software would be a big mistake and feel compelled to speak up. Specifically the move away from Free Software will
not actually fix the issues identified in the report by Accenture
remove vendor-independence which was one of the core arguments for moving to Free Software in the first place
incur estimated costs of €90 Million to be paid by tax-payer money. Another €15 Million are expected to be spent on replacing or upgrading hardware that cannot cope with the requirements of Windows 10 but runs fine with Linux.
The City of Munich has always been a poster child of Free Software in public administrations. It is a showcase of what can be done with Free Software in this setting. The step back by the City of Munich from Free Software would therefore not just be a blow for this particular deployment but also have more far-reaching effects into other similar deployments.
That said, we take this opportunity to invite all other administrations to leverage the work done by the City of Munich over the last years and are willing to help resolve remaining issues in the City of Munich related to our software.
KDE's main website www.kde.org has gained a beautiful new design.
While in KDE we pride ourselves on making beautiful software our website has lagged behind modern requirements and trends. Visual Design Group member Ken Vermette has quietly worked away with key stakeholders to create a design and update the content. The new site uses correct HTML5 and is responsive to working on mobiles and tablets. It includes an introduction to our products, community and how you can get involved.
This change is only to the front pages and many more pages on kde.org still use the old theme but these will be transitioned over in the weeks to come. Many other websites under kde.org are expected and encouraged to adopt the new theme.
Tuesday, 31 January 2017. Today KDE releases this year’s first Plasma feature update, Plasma 5.9. While this release brings many exciting new features to your desktop, we'll continue to provide bugfixes to Plasma 5.8 LTS.
Be even more productive
In our ongoing effort to make you more productive with Plasma we added interactive previews to our notifications. This is most noticeable when you take a screenshot using Spectacle's global keyboard shortcuts (Shift+Print Scr): you can drag the resulting file from the notification popup directly into a chat window, an email composer or a web browser form, without ever having to leave the application you're currently working with. Drag and drop was improved throughout the desktop, with new drag and drop functionality to add widgets directly to the system tray. Widgets can also be added directly from the full screen Application Dashboard launcher.
The icon widget that is created for you when you drag an application or document onto your desktop or a panel sees the return of a settings dialog: you can now change the icon, label text, working directory, and other properties. Its context menu now also sports an 'Open with' section as well as a link to open the folder the file it points to is located in.
Due to popular demand we implemented switching between windows in Task Manager using Meta + number shortcuts for heavy multi-tasking. Also new in Task Manager is the ability to pin different applications in each of your activities. And should you rather want to focus on one particular task, applications currently playing audio are marked in Task Manager similar to how it’s done in modern web browsers. Together with a button to mute the offending application, this can help you stay focused.
The Quick Launch applet now supports jump list actions, bringing it to feature parity with the other launchers in Plasma. KRunner actions, such as “Run in Terminal” and “Open containing folder” are now also shown for the KRunner-powered search results in the application launchers.
A new applet was added restoring an earlier KDE 4 feature of being able to group multiple widgets together in a single widget operated by a tabbed interface. This allows you to quickly access multiple arrangements and setups at your fingertips.
More streamlined visuals
Improvements have been made to the look and feel of the Plasma Desktop and its applications. Scroll bars in the Breeze style, for instance, have transitioned to a more compact and beautiful design, giving our applications a sleek and modern look.
Global Menus have returned. KDE's pioneering feature to separate the menu bar from the application window allows for new user interface paradigm with either a Plasma Widget showing the menu or neatly tucked away in the window bar.
Task Manager tooltips have been redesigned to provide more information while being significantly more compact. Folder View is now able to display file emblems which are used, for example, to indicate symlinks. Overall user experience when navigating and renaming files has been greatly improved.
More powerful Look and Feel import & export
Look and Feel Themes
The global Look and Feel desktop themes now support changing the window decoration as well – the 'lookandfeelexplorer' theme creation utility will export your current window decoration to the theme you create.
If you install, from the KDE store, themes that depend on other artwork packs also present on the KDE store (such as Plasma themes and Icon themes) they will be automatically downloaded, in order to give you the full experience intended by the theme creator.
New network configuration module
A new configuration module for network connections has been added to System Settings, using QML and bringing a new fresh look. Design of the module is inspired by our network applet, while the configuration functionality itself is based on the previous Connection Editor. This means that although it features a new design, functionality remains using the proven codebase.
Pointer Gesture Support
Wayland Touchpad Configuration
Wayland has been an ongoing transitional task, getting closer to feature completion with every release. This release makes it even more accessible for enthusiastic followers to try Wayland and start reporting any bugs they might find. Notable improvements in this release include:
An ability to take screenshots or use a color picker. Fullscreen users will be pleased at borderless maximized windows.
Pointers can now be confined by applications, gestures are supported (see video right) and relative motions used by games were added. Input devices were made more configurable and now save between sessions. There is also a new settings tool for touchpads.
Using the Breeze style you can now drag applications by clicking on an empty area of the UI just like in X. When running X applications the window icon will show up properly on the panel. Panels can now auto-hide. Custom color schemes can be set for windows, useful for accessibility.
Today KDE is proud to announce the immediate availability of the KDE Slimbook, a KDE-branded laptop that comes pre-installed with Plasma and KDE Applications (running on Linux) and is assured to work with our software as smoothly as possible.
The KDE Slimbook allows KDE to offer our users a laptop which has been tested directly by KDE developers, on the exact same hardware and software configuration that the users get, and where any potential hardware-related issues have already been ironed out before a new version of our software is shipped to them. This gives our users the best possible way to experience our software, as well as increasing our reach: The easier it is to get our software into users' hands, the more it will be used.
Furthermore, the KDE Slimbook, together with KDE neon, offers us a unique opportunity to isolate and fix issues that users have with our software. When something in Plasma, a KDE Application or some software using a KDE Framework does not work as intended for a user, there are at least three layers that can cause the problem:
The KDE software itself
The operating system
The hardware or its drivers
Of course KDE always tries to reduce bugs in our software as much as possible. Problems can occur in any of the aforementioned layers, however, and often times it is difficult for us to pin-point exactly where things are going wrong. Last year, KDE neon joined the KDE community with the promise to give us control over the operating system layer. This does not mean we won't make our software available on other distributions or operating systems, of course, but it allows us to eliminate that layer as a possible source of a problem.
This left us still with one layer we had zero control over, though: The hardware layer.
Fast-forward to late last year, when the Spanish laptop retailer Slimbook approached KDE with the idea to offer KDE-branded laptops that come pre-installed with Plasma and KDE Applications. We were excited about the idea, and put our designers and developers to the task of creating a branding for such a device and making sure that KDE neon runs without any hardware-related issues on it.
For now, the KDE Slimbook will always come pre-installed with KDE neon, but we are open to offering other distributions that come pre-installed with Plasma for customers to choose from.
The KDE Slimbook is for people who love KDE software, regardless of whether or not they are active contributors to KDE.
Next month is FOSDEM, the largest gathering of free software developers anywhere in Europe. FOSDEM 2017 is being held at the ULB Campus Solbosch on Saturday 4th and Sunday 5th of February. Thousands of coders, designers, maintainers and managers from projects as popular as Linux and as obscure as Tcl/Tk will descend on the European capital Brussels to talk, present, show off and drink beer.
KDE will have a stall in building K where we will demonstrate our latest software including KDE neon running on Docker, the newest build of Plasma Mobile using Android Open Source Project, and a very exciting mystery announcement.
Our Saturday parties have become legendary and this year's party has a new location at Le Magic Rubens in the city centre. Sign up on the wiki page if you'd like to come.
We will be taking part in the Desktop devroom on Sunday where several presenters will give talks about KDE.
Bundling KDE - Where does KDE land in the Snap and Flatpak world? by Aleix Pol Gonzalez (apol)
How we are integrating the Snap and Flatpak packaging systems into Plasma and what steps we've had to take to get KDE applications packaged and working on Flatpak and Snap.
KDE is present on different platforms, but most notably on GNU/Linux and it's here where we're seeing the most changes lately. In this presentation I'll explain how we are integrating the Snap and Flatpak packaging systems into Plasma and then what steps we've had to take to get KDE applications packaged and working on Flatpak and Snap.
From Gtk to Qt: An Strange Journey, part 2 - The continuation of the original talk from Dirk Hohndel and Linus Torvalds about the port of Subsurface from Gtk to Qt, now with mobile in mind.
by Tomaz Canabrava
As subsurface evolved from a Gtk Application to a Qt one, cutting a quarter of the codebase while still gaining new functionalities, a new question arose: "How do we get this desktop based application and run it on mobile, on a unified codebase?"
How do we take a kernel developer application writen in kernel-style code for the desktop and make it universal, able to run in any operating system be it mobile or desktop?
In this talk I'll present you piece-by-piece history on what we had when Subsurface started, the challenges that kernel hackers faced when creating a desktop application and why the choice was made to port away from Gtk into Qt - even though the main developer of subsurface back then loathed C++.
After the initial port to desktop a new era began, the era of mobile applications, and Qt had launched it's new QML language that promised good integration on mobile and even desktop with minimal effort. We wanted to give it a try. At the same time the KDE hackers launched a new project "Kirigami", a library build on QML to simplify development of QML based software. Since we were already on the bleeding edge of things, why not give it a try?
This is the tale of Subsurface, From Gtk to Qt to Mobile, from one of it's main hackers.
Kube - The next generation communication and collaboration client by Christian Mollekopf
Kube is a beautiful, modern communication in a reliable, high-performance native groupware application for your desktop, laptop and mobile devices.
Kube is a next-gen communication and collaboration client built with QtQuick on a high performance, low resource usage core. It provides online and offline access to all your mail, contacts, calendars, notes, todos and more.
With a strong focus on usability, the team works with designers and UX experts from the ground up, to build a product that is not only visually appealing but also a joy to use.
While the initial focus is on the Linux desktop, the platform is built to run on all desktop systems as well as on mobile devices.
This talk is giving an overview of what Kube is and strives to be, along with some history why this effort has been started in the first place. The talk will go into some technical detail, but is suitable for anyone interested in an alternative to the currently existing groupware clients.
With over 8000 hackers attending to particulate in hundreds of lectures FOSDEM is one of the premier conferences to collaborate with other developers and be informed about the latest developments in the free software community. We look forward to seeing you there!
Today, KDE announces the public release of Kirigami UI 2.0 !
All issues that were identified during the ten days of beta testing have been fixed, and Kirigami 2.0 is deemed ready for general use.
Soon after the initial release of Kirigami UI, KDE's framework for convergent (mobile and desktop) user interfaces, its main developer Marco Martin started porting it from Qt Quick Controls 1 to Qt Quick Controls 2, the next generation of Qt's ready-made standard controls for Qt Quick-based user interfaces. Since QQC 2 offers a much more extended range of controls than QQC 1, the port allowed the reduction of Kirigami's own code, while improving stability and performance. Kirigami 2 is kept as close to QQC 2's API as possible in order to extend it seamlessly.
Beyond the improvements that the port to QQC2 brings, further work went into Kirigami 2's performance and efficiency, and it also offers significantly improved keyboard navigation for desktop applications. On Android, Kirigami 2 integrates better visually with Material Design.
Of course there are also smaller improvements in various places, such as better handling of edge swipes in the SwipeListItem or more reliable activation of the Overscroll / Reachability mode (which pulls down the top of the page to the center of the screen where it can be reached with the thumb).
Discover (Plasma's software center), a quite complex application, has already been ported successfully to Kirigami 2 without much hassle, so we are confident that most applications can be ported easily from Kirigami 1 to Kirigami 2. Since Kirigami 2 requires Qt 5.7, which is not available on all Linux distributions yet, Kirigami 1 is still maintained (receiving fixes for critical bugs) for the time being, but won't receive any new features or improvements.
You can get Kirigami 2.0 via its wiki page, or from your distribution's repository as soon as it is packaged there.
If you want to try it out on Android, the Kirigami Gallery demo app is available on Google Play.