Language Selection

English French German Italian Portuguese Spanish

GNOME

What am I doing with Tracker?

Filed under
GNOME

Some years ago I was asked to come up with some support for sandboxed apps wrt indexed data. This drummed up into Tracker 2.0 and domain ontologies, allowing those sandboxed apps to keep their own private data and collection of Tracker services to populate it.

Fast forward to today and… this is still largely unused, Tracker-using flatpak applications still whitelist org.freedesktop.Tracker, and are thus allowed to read and change content there. Despite I’ve been told it’s been mostly lack of time… I cannot blame them, domain ontologies offer the perfect isolation at the cost of the perfect duplication. It may do the job, but is far from optimal.

So I got asked again “we have a credible story for sandboxed tracker?”. One way or another, seems we don’t, back to the drawing board.

Read more

Mutter 3.33.4

Filed under
GNOME

About mutter
============

Mutter is a window and compositing manager that displays and manages
your desktop via OpenGL. Mutter combines a sophisticated display
engine using the Clutter toolkit with solid window-management logic
inherited from the Metacity window manager.

While Mutter can be used stand-alone, it is primarily intended to be
used as the display core of a larger system such as GNOME Shell. For
this reason, Mutter is very extensible via plugins, which are used
both to add fancy visual effects and to rework the window management
behaviors to meet the needs of the environment.

News
====

* Discard page flip retries on hotplug [Jonas; !630]
* Add xdg-output v2 support [Olivier; #645]
* Restore DRM format fallbacks [Jonas; !662]
* Don't emit ::size-changed when only position changed [Daniel; !568]
* Expose workspace layout properties [Florian; !618]
* Don't use grab modifiers when shortcuts are inhibited [Olivier; #642]
* Fix stuttering due to unchanged power save mode notifications [Georges; !674]
* Add API to reorder workspaces [Adam; !670]
* Make picking a new focus window more reliable [Marco; !669]
* Defer actor allocation till shown [Carlos; !677]
* Try to use primary GPU for copy instead of glReadPixels [Pekka; !615]
* Unset pointer focus when the cursor is hidden [Jonas D.; !448]
* Fix modifier-drag on wayland subsurfaces [Robert; !604]
* Fix background corruption on Nvidia after resuming from suspend [Daniel; !600]
* Only grab the locate-pointer key when necessary [Olivier; !685, #647]
* Misc. bug fixes and cleanups [Florian, Jonas, Daniel, Robert, Olivier,
  Georges, Marco, Carlos, Emmanuele; !648, !650, !647, !656, !658, !637,
  !663, !660, !659, !665, !666, !668, !667, #667, !676, !678, #672, !680,
  !683, !688, !689, !687]

Contributors:
  Jonas Ådahl, Emmanuele Bassi, Adam Bieńkowski, Piotr Drąg, Jonas Dreßler,
  Olivier Fourdan, Carlos Garnacho, Robert Mader, Florian Müllner,
  Georges Basile Stavracas Neto, Pekka Paalanen, Marco Trevisan (Treviño),
  Daniel van Vugt

Translators:
  Fabio Tomat [fur], Kukuh Syafaat [id]

Read more

Also: GNOME Shell + Mutter 3.33.4 Released

Gnome: Pango updates

Filed under
GNOME

I have recently spent some time on Pango again, in preparation for the Westcoast hackfest. Behdad is here, and we’ve made great progress on the first day.

My last Pango update laid out our plans for Pango. Today I’ll summarize the major changes that will be in the next Pango release, 1.44.

Read more

Also: Pango 1.44 Is Coming Thanks To The Revival By GNOME Developers

Ubuntu/Fedora GNOME Feud and GNOME's Sriram Ramkrishna

Filed under
GNOME
  • Fedora, GNOME Software, and snap

    A question about the future of package distribution is at the heart of a disagreement about the snap plugin for the GNOME Software application in Fedora. In a Fedora devel mailing list thread, Richard Hughes raised multiple issues about the plugin and the direction that he sees Canonical taking with snaps for Ubuntu. He plans to remove support for the plugin for GNOME Software in Fedora 31.

    There are currently two major players for cross-distribution application bundles these days: snaps, which were developed by Canonical for Ubuntu and the Snap Store, and Flatpak, which was developed by Alexander Larsson of Red Hat as part of freedesktop.org. Both systems are available for multiple Linux distributions. They are meant to give an "app-like" experience, where users simply install an application, which comes with any dependencies it has that are not provided by the snap or Flatpak runtime.

    The GNOME Software application has a snap plugin that, when enabled, supports the distribution, installation, and management of snaps. The Fedora project currently provides the snap plugin as a package in Fedora 30, though it is not installed by default. Hughes is the Fedora maintainer for the plugin; he announced his intention to disable the plugin since, he says, he was told that Canonical was not going to be installing GNOME Software in the next Ubuntu Long Term Support (LTS) release.

  • Molly de Blanc: Meet Sriram Ramkrishna

    Sriram Ramkrishna, frequently known as Sri, is perhaps GNOME’s oldest contributor. He’s been around the community for almost as long as it’s been around!

    [...]

    But more than that, GNOME was a project that if you think about it was audacious in its purpose. Building a desktop in 1997 around an operating system that was primitive in terms of user experience, tooling, and experience. I wanted to be part of that.

GNOME: GSOC, GNOME Foundation, GLib

Filed under
GNOME
  • Gaurav Agrawal: GSOC Progress by Mid July

    July Marked the beginning of II GSOC coding month. This month our goal is to make the diff bar model as accurate and intuitive as possible.

    One of the biggest thing which I learnt so far is how to contribute on upstream repositories on which our project depends.

    In our case this was with Libgit2, we discovered a bug in Libgit2 while doing our project, and Albfan made this a perfect example to show me how to contribute on upstream, how to raise bugs and how to do discussions for getting it solved.

  • Jean-François Fortin Tam: Available for hire, 2019 edition

    Sometime after the end of my second term on the GNOME Foundation, I was contacted by a mysterious computer vendor that ships a vanilla GNOME on their laptops, Purism.

  • Array copying and extending in GLib 2.61.2

    A slightly more in-depth post in the mini-series this time, about various new functions which Emmanuel Fleury has landed in GLib 2.61.2 (which is due to be released soon), based on some old but not-quite-finished patches from others.

Games in GNOME, New KDE Plasma5 for Slackware and KDE Wiki

Filed under
KDE
GNOME
Slack
  • Andrei Lisita: Getting closer

    Since my last blog post I have been on a short vacation but I have also managed to make some progress on my GSoC project again with guidance from my mentor.

    [...]

    Every savestate also has a creation date which is displayed in the menu, but that’s certainly not as eye-catching as the screenshots.

    There are still many missing features and things that need improving (such as the date formatting) but with every commit I feel that I am getting closer to the finished project.

  • KDE Plasma5 for Slackware, introducing Qt 5.13 in the July’19 update

    Now that all major components of the KDE software stack have fresh new releases, I bundled them for Slackware-current and voila: KDE-5_19.07.

    I have uploaded KDE-5_19.07 to my ‘ktown‘ repository. As always, these packages are meant to be installed on a full installation of Slackware-current which has had its KDE4 removed first. These packages will not work on Slackware 14.2.

  • The new userbase wiki

    When you find a kool feature in KDE software, you can write a small tutorial or just a small paragraph about it and the KDE Userbase Wiki is the right place to publish it. You don’t need to know how to code, have perfect English or know how MediaWiki’s formatting work, to contribute. We also need translators.

GNOME: Summer of Code with Pitivi, GLib 2.61.2 and GNOME's Mutter Picks Up Another Optimization

Filed under
GNOME
  • Google Summer of Code with Pitivi

    This summer I am working under the mentorship of Alexandru Băluț to improve the user experience of the Effects feature in Pitivi.

    In the first phase of my project, I worked on redesigning Pitivi’s “Effect Library” to allow users to easily find, organise and utilize their desired effects.

  • g_test_summary and g_get_console_charset in GLib 2.61.2

    Another short post about new APIs, this time from the upcoming 2.61.2 release. This time it’s two unrelated new APIs, which I’m covering together because they’re fairly short.

    g_test_summary() is a new API along the same lines as the existing g_test_bug() function. It’s to be called from within a unit test to provide a summary of the test to the test harness. In contrast, g_test_bug() provides a bug reference for the unit test. In this fashion, the two can be used to provide documentation within the test code of what the test is testing, how it goes about testing it, and which bug it’s checking for regressions in. The summary passed to g_test_summary() might be printed out as a comment in the test logs.

  • GNOME's Mutter Picks Up Another Optimization For Helping DisplayLink-Type Hardware

    Collabora's Pekka Paalanen landed another optimization this week into GNOME's Mutter for further enhancing the performance of using DisplayLink hardware and similar secondary GPUs under this Linux desktop.

    Over the past few cycles we've seen a lot of improvements made for bettering the performance of DisplayLink USB graphics connected displays under the GNOME desktop environment. While the experience has already improved a lot, for GNOME 3.34 due out in September will be more optimizations.

Friends of GNOME Update – June 2019

Filed under
GNOME

In April we visited FOSS North in Gothenburg, Sweden and Linux Fest Northwest in Bellingham, Washington, USA. Our table at FOSS North was staffed by Kristi and Neil, and volunteers Bastian, Anisa and Stefano. GNOMEie Zeeshan Ali presented on open source geolocation. Molly and Sri were at LFNW, where Molly spoke about following through on a code of conduct. Kristi participated remotely in FLISOL. There were two hackfests in May, Rust+GNOME 2019 Hackfest#5 in Berlin and Gstreamer Spring Hackfest 2019 in Oslo. We’ll be in Portland, OR, USA in July for OSCON. After OSCON we‘ll be hosting a West Coast Hackfest, July 18th – 21st.

Read more

Also: Librem 5 July Update

Meet Matthias Clasen

Filed under
Interviews
GNOME

I have been involved GNOME for a long time. My first commits to GTK are from sometime around 2002. GTK is where I spend most of my development and project maintenance time. But I’ve been involved in many other parts of GNOME at one point or another, from GLib to GNOME Software.
Apart from writing code and fixing bugs, I am a member of the release team, and do a few of the GNOME releases every cycle. In recent years, I’ve often done the .0 stable releases.

Read more

GNOME Software in Fedora will no longer support snapd

Filed under
Red Hat
GNOME

In my slightly infamous email to fedora-devel I stated that I would turn off the snapd support in the gnome-software package for Fedora 31. A lot of people agreed with the technical reasons, but failed to understand the bigger picture and asked me to explain myself.

I wanted to tell a little, fictional, story:

In 2012 the ISO institute started working on a cross-vendor petrol reference vehicle to reduce the amount of R&D different companies had to do to build and sell a modern, and safe, saloon car.

Read more

Syndicate content

More in Tux Machines

Devices With Linux Support

  • Quest Releases KACE SDA & SMA Updates

    The update to 7.0 for KACE Systems Deployment Appliance is primarily about bringing a scope of endpoint management capabilities with new support for Linux devices to the table.

  • Rugged, Kaby Lake transport computer has a 10-port LAN switch with PoE

    Axiomtek’s Linux-ready “tBOX400-510-FL” transportation system has a 7th Gen Intel CPU and a 10-port managed switch with 8x M12-style 10/100Mbps PoE and 2x GbE ports. The rugged system also has 3x mini-PCIe slots and dual swappable SATA drives. Axiomtek has launched a fanless, Kaby Lake-U based transportation computer with a choice of power supplies designed for in-vehicle, marine, or railway applications. The rugged tBOX400-510-FL features a Qualcomm-driven, Layer 2 managed PoE switch with support for IP surveillance and video management applications. “Customers can connect IP cameras directly without installing an extra PoE switch, minimizing overall deployment costs and installation space onboard,” stated Axiomtek product manager Sharon Huang.

Software: Open Build Service (OBS) and Spotify 'App'

  • Introducing Open Build Service, Version 2.10

    We are pleased to announce the availability of Open Build Service (OBS) version 2.10! After more than one year of development, this new version of OBS brings a revamped web user interface, improved support for shipping your software in containers and integrating your package builds with source code management systems like GitLab and Pagure.

  • Spotify’s Snap App Was Outdated, But Now It Isn’t

    I’ll be honest: when Spotify arrived on the Snap store I thought: “hurrah”. Hurrah for an easier way to install the music streaming client (no need to futz around adding the Spotify repository like in the past) and hurrah for automatic background updates that ensure I’m always running the latest release. At least, that was the theory. Alas, the official Spotify for Linux Snap package has not been updated since April of this year. “Oh,” I thought, “I guess there hasn’t been an update to the Spotify Linux desktop client since then!” But there has — several updates, in fact!

KDE: Sponsorship, GSoC and KDE Connect

  • Couture Becomes a KDE Patron

    enioka Haute Couture is a software development house that creates complete and tailor-made solutions. enioka strives to return ownership of the software development and innovation to its customers. To that effect, it co-creates the software with its customers' teams to allow them to retain control of their projects in complex systems or organizations. "We are excited to welcome enioka Haute Couture as a Patron of KDE. They truly understand what it means to empower people when creating software; something KDE cares deeply about", said Lydia Pintscher, President of KDE e.V.

  • GSoC Milestone Update 1.1

    The second part of Milestone 1 for my Google Summer of Code 2019’s project porting KDE Connect to Windows involves enabling the SFTP plugin that ships in the linux build. The plugin allows you to navigate through your mobile device’s files (like you do with a file manager) ON YOUR DESKTOP! It makes use of sshfs to allow mounting the remote file system on your desktop. After that, you can use any file manager you like; heck, you can even use your terminal to have a walk through your mobile’s files. Once that is done, you can do literally anything with the mobile device’s files as you would do with the local filesystem: move files, copy them to your desktop machine, delete them, rename, anything!

  • KDE Connect sprint 2019

    From friday the 19th to sunday the 21st, we had the KDE Connect sprint. It's always a nice opportunity to meet the others working on KDE Connect, since we usually only talk to each other online.

  • KDE Connect is Being Ported to Windows 10

    Google Summer of Code 2019 is proving to be a bumper one for KDE Connect, the open source Android-to-PC integration suite. Last week we reported on the progress made by a GSoC student on KDE Connect for Mac. This week we bring word on a new KDE Connect Windows port. “Wait, isn’t KDE Connect already available for Windows?”, you might (rightly) ask — and the answer is yes, kind of!

Security Leftovers

  • Security updates for Monday

    Security updates have been issued by Debian (bind9, exiv2, kernel, nss, openjdk-11, openjdk-8, patch, and squid3), Fedora (gvfs, libldb, and samba), Mageia (firefox, gvfs, libreswan, rdesktop, and thunderbird), openSUSE (bzip2, clementine, dbus-1, expat, fence-agents, firefox, glib2, kernel, kernel-firmware, ledger, libqb, libu2f-host, pam_u2f, libvirt, neovim, php7, postgresql10, python-requests, python-Twisted, ruby-bundled-gems-rpmhelper, ruby2.5, samba, webkit2gtk3, zeromq, and znc), Red Hat (java-1.8.0-openjdk, java-11-openjdk, rh-maven35-jackson-databind, rh-nodejs8-nodejs, and rh-redis5-redis), Slackware (kernel), and SUSE (ucode-intel).

  • VLC Player hit by buffer overflow vulnerability

    A security researcher has warned of a serious vulnerability in VideoLAN's VLC Player (VLC), a popular media playback tool, for which no patch is yet available.

  • Critical flaw in VLC Player affecs Linux, Windows and UNIX apps

    GERMAN SECURITY AGENCY CERT-Bund has uncovered a critical flaw n VLC Media Player that could enable hackers to access and modify data on devices.