KDE Gear 21.12 releases branches created

Please make sure you commit anything you want to end up in the 21.12
releases to them.

We're already past the dependency freeze, so no new dependencies or
increasing of dependency versions in the stable branches.

The feature freeze, tagging and release of the beta (21.11.80) is in four
days,11 November.

Next interesting dates:
  November 25: 21.12 RC (21.11.90) Tagging and Release
  December  2: 21.12 Tagging
  December  9: 21.12 Release

Complete Schedule:
https://community.kde.org/Schedules/KDE_Gear_21.12_Schedule

KDE Gear 21.12 releases schedule finalized

 It is available at the usual place https://community.kde.org/Schedules/KDE_Gear_21.12_Schedule

 
Dependency freeze is in four weeks (November 4) and Feature Freeze a week after that, make sure you start finishing your stuff!

PSA: Don't insult or physically threaten people to try to convince them you are right

Sadly I have had to disable comments in my previous blog because there is a being [that probably passes by human if you look at them] that started with insults, continued with more insults and then graduated to physically threaten me.

 

I always thought it was obvious, but if you insult people or try to cause them phisical harm, they are usually less prone to think "oh you're right, you've convinced me" and more prone to think "this human needs to stop harassing me and sort out their problems".

American English speakers: Kiev or Kyiv ?

A while ago there was a merge request created for KGeography asking to change Kiev to Kyiv saying "this is the official transliteration of the name for the city".

But that's not what the default text in KGeography shows, the default text in KGeography not the official names of places, the default text in KGeography is the American English translation of KGeography, that's why it says Poland and not Polska.

So question for you American English speakers, if you wanted to write the name of the capital of Ukraine, would you write Kiev or Kyiv?

Edit: comments blocked because there's an body without brain that can't behave in the internet.

Poppler 21.09 will have a massive speed increase for PDF files that use lots of save/restore PDF commands

Take the file from poppler issue 1126. It's a file that doesn't look super complicated, a map of some caves.

With Poppler 21.08 it took 46 seconds to render in my relatively powerful i9-8950HK

 

Thanks to a patch from Thomas Freitag that time got reduced to 28 seconds by not recalculating again something we had already calculated and just copying it. Huge improvement! [This patch was developed prior to the filing of issue 1126, i guess Thomas had found similar issues on his own]

Then issue 1126 was created yesterday and it was clear that we were still super slow, mupdf/gs/firefox/chromium can render the file almost instantly, and we were at 28 seconds :/

So i had a look at the code and thought, why are we even copying the data if that data never changes? So I made a patch that brought rendering time down to 2.8 seconds :)

 

And then i had another look at the code and realized we were copying some more data that was never even used

 

 

After patching that we're standing at 1.5 seconds

The 3 combined patches have reduced the rendering time by more than 95%

P.S: This only applies to the Splash backend (used by Okular), the Cairo backend (used by Evince) is at 120 seconds, so someone should have a look because probably similar improvements can be made.

KDE Gear 21.08 releases branches created

Make sure you commit anything you want to end up in the 21.08 releases to them

We're already past the dependency freeze.

The Feature Freeze and Beta is this Thursday 15 of July.

More interesting dates:

• July 29: 21.08 RC (21.07.90) Tagging and Release

• August  5: 21.08 Tagging

• August 12: 21.08 Release

https://community.kde.org/Schedules/release_service/21.08_Release_Schedule

Everything we release in KDE Gear is maintained

During Akademy some members of the community said stuff like "app/library XXX and YYY are not maintained even if we ship them in KDE Gear".

Which is not true, everything released in KDE Gear is maintained, there may not be an explicit maintainer, but there is shared community maintenance.

When confronting a particular person about it, they said "but look, there has not been any new commit that isn't either translation improvements or adapting to code deprecations/etc.", to which i said, "yes, that is exactly what maintenance means".

Road maintenance doesn't mean adding more lanes to the road every month, just means making sure the road does not break and fixing it a bit when/if it happens.

The same applies to software maintenance, the fact that there are no new features does not mean the software is not maintained.

Now, it is true that with community maintenance it's possible that the greater we has missed that something has stopped working, in that case, please raise it up, and we'll evaluate whether it's fixable or if indeed we want to declare that particular bit of software as unmaintained and stop shipping it in KDE Gear.

KDE Gear 21.08 releases schedule finalized

It is available at the usual place https://community.kde.org/Schedules/KDE_Gear_21.08_Schedule

 
Dependency freeze is in four weeks (July 8) and Feature Freeze a week after that, make sure you start finishing your stuff!

How i ended up fixing a "not a bug" in Qt Quick that made apostrophes not being rendered while reviewing an Okular patch

But in Okular we don't use Qt Quick you'll say!

Well, we actually use Qt Quick in the mobile interface of Okular, but you're right, this was not a patch for the mobile version, so "But in Okular we don't use Qt Quick!"

 

The story goes like this.

I was reviewing https://invent.kde.org/graphics/okular/-/merge_requests/431 and was not super convinced of the look and feel of it, so Nate gave some examples and one example was "the sidebar in Elisa".

 

So I started Elisa and saw this

You probably don't speak Catalan so don't see that lesquerra is a mistake it should be l'esquerra. 

 

Oh the translators made a mistake i thought, so i went to the .po file https://websvn.kde.org/trunk/l10n-kf5/ca/messages/elisa/elisa.po?view=markup#l638 and oh surprise! the translators had not made a mistake (well not really a surprise since they're really good).

Ok, so what's wrong then?

I had a look at the .qml code https://invent.kde.org/multimedia/elisa/-/blob/release/21.04/src/qml/MediaPlayListView.qml#L333 and it really looked simple enough.

 

I had never seen a Kirigami.PlaceholderMessage before but looking at it, well the text ended up in a Kirigami.Heading and then in a QtQuick Label. Nothing really special.

Weeeeeeird.

Ok i said, let's replace the the whole xi18nc in there with the translated text and run elisa. And then i could see the ' properly.

Hmmmm, ok then the problem had to be xi18nc right? Well it was and it was not.

The problem is that xi18nc translates ' to ' to be more "html compliant" https://invent.kde.org/frameworks/ki18n/-/blob/master/src/kuitmarkup.cpp#L40

 

And unfortunately Qt Declarative 5.15 Text item default "html support" is something Qt calls "Styled Text" that only supports five HTML entities, and apos is not one of them https://code.qt.io/cgit/qt/qtdeclarative.git/tree/src/quick/util/qquickstyledtext.cpp?h=5.15.2#n558

 

So where is the bug?

 

The Text documentation clearly states that ' is in the list of supported entities.

One could say the bug is that every time we use xi18nc in a Text we should remember to change the "html support" to something Qt calls "RichText" that actually supports '.

But we all know that's never going to happen :D, and in this case it would actually be hard since Kirigami.PlaceholderMessage doesn't even expose the format property of the inner text

So I convinced our friends at Qt that only supporting five entities is not great and now we support six ^_^ in Qt 6.2, 6.1 and 5.15 (if you use the KDE Qt patch collection) https://invent.kde.org/qt/qt/qtdeclarative/-/merge_requests/3/diffs

P.S: I have a patch in the works to support all HTML entities in StyledText but somehow it's breaking the tests, so well, need to work more on it :)

KDE Gear 21.04 is coming this week! But what is KDE Gear?

Let's dig a bit in our history.

In the "good old days" (TM) there was KDE, life was simple, everything we did was KDE and everything we released was KDE [*]

 

Then at some point we realized we wanted to release some stuff with different frequency, so KDE Extragear[**] was born.

Then we said "KDE is the community" so we couldn't release KDE anymore, thus we said "ok, the thing we release with all the stuff that releases at the same time will be KDE Software Compilation", which i think we all agree it was not an awesome name, but "names are hard" (TM) (this whole blog is about that :D)

We went on like that for a while, but then we realized we wanted different schedules for the things that were inside the KDE Software Compilation. 

 

We thought it made sense for the core libraries to be released monthly and the Plasma team also wanted to have it's own release schedule (has been tweaked over the years).

That meant that "KDE Frameworks" and "Plasma" (of KDE Plasma) names as things we release were born (Plasma was already a name used before, so that one was easy). The problem was that we had to find a name for "KDE Software Compilation" minus "KDE Frameworks" minus "Plasma".

One option would have been to keep calling it "KDE Software Compilation", but we thought it would be confusing to keep the name but make it contain lots of less things so we used the un-imaginative name (which as far as i remember i proposed) "KDE Applications"

And we released "KDE Applications" for a long time, but you know what, "KDE Applications" is not a good name either. First reason "KDE Applications" was not only applications, it also contained libraries, but that's ok, no one would have really cared if that was the only problem. The important issue was that if you call something "KDE Applications" you make it seem like these are all the applications KDE releases, but no, that's not the truth, remember our old friend KDE Extragear independently released applications?

So we sat down in the Akademy 2019 in Milan and tried to find a better name. And we couldn't. So we all said let's go with the "there's no spoon" route, you don't need a name if you don't have a thing. We basically de-branded the whole thing. The logic was that after all it's just a bunch of applications that are released at the same time because it makes things super easy from a release engineering point of view, but Okular doesn't "have anything to do" with Dolphin nor with krdc nor with kpat, they just happen to be released at the good time.

So we kept the release engineering side under the boring and non-capitalized name of "release service" and we patted ourselves on the back for having solved a decade long problem.

Narrator voice: "they didn't solve the problem"

After a few releases it became clear that our promotion people were having some trouble writing announcements, because "Dolphin, Okular, Krdc, kpat .. 100 app names.. is released" doesn't really sell very well.

Since promotion is important we sat down again and did some more thinking, ok we need a name, but it can't be a name that is "too specific" about applications because otherwise it will have the problem of "KDE Applications". So it had to be a bit generic, at some point, i jokingly suggested "KDE Gear", tied with our logo and with our old friend that would we have almost killed by now "KDE Extragear"

Narrator voice: "they did not realize it was a joke"

 

And people liked "KDE Gear", so yeah, this week we're releasing KDE Gear 21.04 whose heritage can be traced to "release service 21.04", "KDE Applications 21.04", "KDE Software Compilation 21.04" and "KDE 21.04" [***]

P.S: Lots of these decisions happened long time ago, so my recollection, specially my involvement in the suggestion of the names, may not be as accurate as i think it is.

[*] May not be an accurate depiction, I wasn't around in the "good old days"

[**] A term we've been killing over the last years, because the term "extra" implied to some degree this were not important things, and they are totally important, the only difference is that they are released on their own, so personally i try to use something like "independently released"

[***] it'd be great if you could stop calling the things we release as "KDE", we haven't used that name for  releases of code for more than a decade now

Submit your talks now for Akademy 2021!

As you can see in https://akademy.kde.org/2021/cfp the Call for Participation for Akademy 2021 (that will take place online from Friday the 18th to Friday the 25th of June) is already open.

 

You have until Sunday the 2nd of May 2021 23:59 UTC to submit your proposals but you will make our (talks committee) live much easier if you start sending the proposals *now* and not send them all last minute in 2 weeks ;)

I promise i'll buy you a $preferred_beverage$ for next years Akademy (which we're hoping will happen live) if you send a talk before end of this week (and you send me a mail about it)

KDE Gear 21.04 releases branches created

 Make sure you commit anything you want to end up in the 21.04 releases to them

We're already past the dependency freeze.

The Feature Freeze and Beta is this Thursday 18 of March.

More interesting dates
   April  8: 21.04 RC (21.03.90) Tagging and Release
   April 15: 21.04 Tagging
   April 22: 21.04 Release

https://community.kde.org/Schedules/KDE_Gear_21.04_Schedule

Okular: Should continuous view be an okular setting or a document setting?

In Okular:

 

Some settings are okular wide, if you change them, they will be changed in all the future okular instances, an easy example is if you change the shortcut for saving from Ctrl+S to Ctrl+Shift+E. 

 

Some other settings are document specific, for example zoom, if you change the zoom of a document it will only be restored when opening the same document again, but not if you open a different one. There's also a "default zoom value for documents you've never opened before" in the settings.

Some other settings like "Continuous View" are a bit of a mess and are both. "Continuous View" wants to be a global setting (i.e. so that if you hate continuous view you always get a non continous view) but it is also restored to the status it had when you closed the document you're just opening.

That's understandably a bit confusing for users :D

My suggestion for continuous view would be to make it work like Zoom, be purely document specific but also have a default option in the settings dialog for people that hate continous view.

 

I'm guessing this should cover all our bases?

 

Opinions? Anything i may have missed?

21.04 releases schedule finalized

It is available at the usual place https://community.kde.org/Schedules/release_service/21.04_Release_Schedule

Dependency freeze is in five weeks (March 11) and Feature Freeze a week after that, make sure you start finishing your stuff!

AVIF support for KImageFormats just landed

Thanks to Daniel Novomeský we will have support for AVIF images in KImageFormats starting in the next release.

We have (and by we I mean him) also added the avif code to be fuzzed under oss-fuzz so we'll be helping the upstream libavif/libaom to find potential memory issues in their code.

https://invent.kde.org/frameworks/kimageformats/-/merge_requests/8

https://github.com/google/oss-fuzz/pull/4850

CMake: Use new style imported targets to link libraries

 What does that mean?

It means this https://invent.kde.org/graphics/okular/-/commit/3129b642f996589f1c7fcee513741e1993924241

That is, you add JPEG::JPEG to target_link_libraries, and that's it, no need to add the includes, the compile_definitions and whatnot.

 

This has multiple advantages to the old mode:

• You can't misspell it, since these are actual things cmake knows about not strings so if you write something like JPEG::JPG it will fail at cmake stage
  
• You won't forget to add the include (most of us did at some point) because you don't need to :)
• The include path is just for that particular target (the old method added it to "everyone")
• It's basically less lines so it's harder to do wrong

 

To know if you can use that you'll need to use the cmake help, for example the imported target is described at https://cmake.org/cmake/help/latest/module/FindJPEG.html

Now we don't probably depend on cmake 3.19, do we? So we need to make sure the cmake we say we support has that, so use the combo on the top of that page to go and find which version introduced it, for JPEG we can see it was cmake 3.12

Planned obsolence for Android phones

Four years ago I bought a OnePlus 2 for 319€, nowdays it still is good hardware, it's better or as good as most of the mid to low end phones in the market.

 

But it has a big-ish problem, it is stuck on Android 6, which not only is old and probably full of security holes, it is starting to not be supported by some apps.

Solution: LineageOS.

It provides Android 10 for my phone and works flawlessly (from what i can see, only been using it for 4 days), so the fact that "some randos" (with all my love, I'm a rando) can make it work, means that the manufacturer could have if they wanted, they just chose not to.

It's really sad because if i wasn't a geek that knew how to put LineageOS on the device i would have probably ended up buying a new phone, making the world be fill with more junk.

Let's hope the more open devices like the PinePhone KDE Community Edition put an end to this :)

20.12 releases branches created

Make sure you commit anything you want to end up in the 20.12 releases to them

We're already past the dependency freeze.

The Feature Freeze and Beta is this Thursday 12 of November.

More interesting dates

November 26, 2020: 20.12 RC (20.11.90) Tagging and Release

December 3, 2020: 20.12 Tagging

December 10, 2020: 20.12 Release

https://community.kde.org/Schedules/release_service/20.12_Release_Schedule

Cheers,

Albert

Make sure KDE software is usable in your language, join KDE translations!

Translations are a vital part of software. More technical people often overlook it because they understand English well enough to use the software untranslated, but only 15% of the World understands English, so it's clear we need good translations to make our software more useful to the rest of the world.

Translations are a place that [almost] always needs help, so I would encourage you to me (aacid@kde.org) if you are interested in helping.

Sadly, some of our teams are not very active, so you may find yourself alone, it can be a bit daunting at the beginning, but the rest of us in kde-i18n-doc will help you along the way :)

This is a list of teams sorted by how many translation commits have happened in the last year, more commits doesn't mean better, even teams with lots of commits will probably welcome help, maybe it's not in pure translation but instead in reviewing, you can also check statistics at https://l10n.kde.org/stats/gui/trunk-kf5/team/

More than 250 commits

    Azerbaijani
    Basque
    Brazilian Portuguese
    Catalan
    Estonian
    French
    Interlingua
    Lithuanian
    Dutch
    Portuguese
    Russian
    Slovak
    Slovenian
    Swedish
    Ukrainian

Between 100 and 250 commits

    German
    Greek
    Italian
    Norwegian Nynorsk
    Spanish

Between 50 and 100 commits

    Asturian
    Catalan (Valencian)
    Czech
    Finnish
    Hungarian
    Indonesian
    Korean
    Norwegian Bokmal
    Polish
    Vietnamese
    Chinese Traditional

Between 10 and 50 commits

    British English
    Danish
    Galician
    Hindi
    Icelandic
    Japanese
    Malayalam
    Northern Sami
    Panjabi/Punjabi
    Romanian
    Tajik
    Chinese Simplified

Between 0 and 10 commits

    Albanian
    Belarusian
    Latvian
    Serbian
    Telugu
    Turkish

No commits

    Afrikaans
    Arabic
    Armenian
    Assamese
    Bengali
    Bosnian
    Bulgarian
    Chhattisgarhi
    Crimean Tatar
    Croatian
    Esperanto
    Farsi
    Frisian
    Georgian
    Gujarati
    Hausa
    Hebrew
    Irish Gaelic
    Kannada
    Kashubian
    Kazakh
    Khmer
    Kinyarwanda
    Kurdish
    Lao
    Low Saxon
    Luxembourgish
    Macedonian
    Maithili
    Malay
    Maltese
    Marathi
    Nepali
    Northern Sotho
    Occitan
    Oriya
    Pashto
    Scottish Gaelic
    Sinhala
    Tamil
    Tatar
    Thai
    Tswana
    Upper Sorbian
    Uyghur
    Uzbek
    Venda
    Walloon
    Welsh
    Xhosa

P.S: Please don't mention web base translation workflows as comments to this blog, it's not the place to discuss that.

Akademy-es call for papers expanded to October 27

This year Akademy-es is a bit special since it is happening in the Internet so you don't need to travel to Spain to participate.

If you're interested in giving a talk please visit https://www.kde-espana.org/akademy-es-2020/presenta-tu-charla for more info.