Am 08.12.23 um 11:40 schrieb Volker Hilsheimer via Development:
The request at hand is to move two of the reference APIs that are based on the interface framework out into a separate qt-labs repository. Those two APIs are, as Dominik pointed out, very automotive specific. But just because they are based on the interface framework doesn’t mean that we need to use “interface framework” in the name.

After trying to wrap my head around what the Qt Interface Framework does and how the reference APIs fit into that, and given that they are automotive specific, I’d call that new module perhaps “qt-labs/qtvehicleservices.git” or even “qt-labs/qtvehiclecabinservices.git” (since the modules under discussion are all about things in the cabin - airflow, windows, radio and other media - and not about engine- or driving-related stuff).

I like “qt-labs/qtvehicleservices.git” for the parts which should be moved out to qtlabs.



I do think that we should rename the overly generically named "interface framework" module before we make it part of a Qt release. It combines a number of different abstractions for building loosely coupled systems. Interface definitions and API abstractions are perhaps just “implementation details”. The core functionality of the interface framework seems to be service definition and discovery, enabling the building of modular systems. I don’t know if “qtservicediscoveryframework” is much of an improvement though, but that we don’t have a good name for that yet doesn’t have to block moving out of the vehicle-services-code.

Although not part of qt5.git the interface framework is part of Qt DCE for quite some time already and also used by customers. From a qt-project standpoint that module doesn't exist and is not part of source/binary compatibility promises, but what's our standpoint for qt commercial customers ? Giving the module a better name in the documentation and the repo is not a big deal, but what about changing the all class names and CMake macros, those start with QIf* as well.

Dominik



Volker


On 7 Dec 2023, at 20:01, Maurice Kalinowski via Development <development@qt-project.org> wrote:

You are absolutely correct that this module started with a pure automotive focus, back then called Qt IVI. However, we recognized that its functionality can also be utilized in a generic way, which was the reason for the rename and generalization efforts done in the past. There might still be some leftovers. There are developers/customers using it in their production environment already, also outside of the automotive sector.
BR,
Maurice
*From:*Development <development-boun...@qt-project.org>*On Behalf Of*Tor Arne Vestbø via Development
*Sent:*Thursday, 7 December 2023 18:37
*To:*Tuukka Turunen <tuukka.turu...@qt.io>
*Cc:*Macieira, Thiago <thiago.macie...@intel.com>; development@qt-project.org *Subject:*Re: [Development] Requesting a repository for Qt Interface Framework Reference APIs If it’s an option to rename this module we should take the opportunity to do so I think. The problem of the generic naming came up in the past, but the understanding was that it was too late to change.
If that is not the case after all, we should strongly consider it.
The documentation at https://doc.qt.io/QtInterfaceFramework/ describes it as: "The Qt Interface Framework module provides both the tools and the core APIs, for you to implement Middleware APIs, Middleware Back ends, and Middleware Services. “


So is this the Qt Middleware module?


On the other hand, the module seems to also provide a lot more than just core primitives. E.g. this set of classes for in-viechle infotainment systems:
https://doc.qt.io/QtInterfaceFramework/qtifmedia-module.html

So is this a Qt for Automotive specific module? These APIs seem to indicate that as well: https://doc.qt.io/QtInterfaceFramework/qtinterfaceframework-vehiclefunctions-qmlmodule.html If we do want to promote this to a Qt module, should the core functionality be split off, and the rest stay Qt for Automotive specific?
https://doc.qt.io/QtInterfaceFramework/qtinterfaceframework-module.html
Cheers,
Tor Arne


    On 7 Dec 2023, at 17:02, Tuukka Turunen via Development
    <development@qt-project.org> wrote:
    Hi,
    Thiago is right, we can change the name as the module technically
    is not part of Qt release
    (https://download.qt.io/official_releases/qt/6.6/6.6.1/submodules/).
    That said, we can also decide not to change the name. Like
    mentioned by Dominik, it has existing since a while with the
    current name (https://doc.qt.io/QtInterfaceFramework/) and
    repository
    (https://code.qt.io/cgit/qt/qtinterfaceframework.git/). Initially
    it had a different name, so the current one is already a new
    name, which is probably better than the initial at least.
    So the question is what should this module be called, if it would
    be renamed? And another question, is it feasible to implement the
    renaming at this point?
    Moving the proposed items out from it to labs modules makes sense
    to me. The naming of labs modules should then be aligned with the
    new naming of the module.
    Yours,
    Tuukka

    *From:*Development <development-boun...@qt-project.org> on behalf
    of Thiago Macieira <thiago.macie...@intel.com>
    *Date:*Tuesday, December 5, 2023 at 19:06
    *To:*development@qt-project.org<development@qt-project.org>
    *Subject:*Re: [Development] Requesting a repository for Qt
    Interface Framework Reference APIs

    On Tuesday, 5 December 2023 08:54:29 PST Thiago Macieira wrote:
    > Then why are you asking for a repository if it's already there?
    When was
    > that module approved by the Qt Project? I can't find anything
    in the email
    > archives.
    >
    > The first commit in this repository is "First version of the
    QtGeniviExtras
    > module". When was it renamed and who approved it?

    This module was requested at
    https://lists.qt-project.org/pipermail/development/2015-August/022859.html

    There were no objections. Tuukka said it's a good idea to have
    the modules
    even if they aren't part of the released packages:

    > I think it is fine to create the requested repo for new module.
    Depending on
    > the need it can then either be included or not be included in
    the release
    > packages.

    That would explain why this isn't in the qt5.git/.gitmodules.

    But I said:

    > I am, however, questioning the design of the API that Dominik
    presented.

    There have been zero other discussions of "genivi" since then
    
https://www.google.com/search?q=genivi+site%253Ahttps%253A%252F%252Flists.qt-project.org%252Fpipermail%252Fdevelopment%252F
    
<https://www.google.com/search?q=genivi+site%253Ahttps%253A%252F%252Flists.qt-project.org%252Fpipermail%252Fdevelopment%252F>

    I don't know what kind of API reviews have been done since. But
    there has been
    no discussion about renaming this module. Therefore, the name it
    is currently
    using is unauthorised and does not imply a precedent.

    -1 on this new module with this name.


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