Derive plugin id from filename, clean up json files

We ignore the name/description and only display the id in the ui.
To make sure the is are the same, the OUTPUT_NAME cmake target property is set.
Otherwise, we would need a json file with the KPlugin object and then the id in it, which is
unnecessary work for sth. that can be done in a single line.

Having the file base name and id differ is also discouraged, see https://phabricator.kde.org/T14499

framebuffers/pipewire/CMakeLists.txt

@@ -58,6 +58,7 @@ if (HAVE_DMA_BUF)
     )
 endif()
 
+set_target_properties(krfb_framebuffer_pw PROPERTIES OUTPUT_NAME pw)
 install (TARGETS krfb_framebuffer_pw
          DESTINATION ${KDE_INSTALL_PLUGINDIR}/krfb/framebuffer
 )

framebuffers/pipewire/krfb_framebuffer_pw.json

@@ -1,70 +0,0 @@
-{
-    "Encoding": "UTF-8",
-    "KPlugin": {
-        "Description": "PipeWire based Framebuffer for KRfb.",
-        "Description[ca@valencia]": "«Framebuffer» basat en «PipeWire» per a KRfb.",
-        "Description[ca]": "«Framebuffer» basat en «PipeWire» per al KRfb.",
-        "Description[cs]": "Framebuffer založený na Pipe pro KRfb.",
-        "Description[da]": "PipeWire baseret framebuffer til KRfb.",
-        "Description[de]": "PipeWire-basierter Framebuffer für KRfb.",
-        "Description[el]": "Μνήμη ανανέωσης με βάση το pipewire για το KRfb.",
-        "Description[en_GB]": "PipeWire based Framebuffer for KRfb.",
-        "Description[es]": "Framebuffer basado en PipeWire para KRfb.",
-        "Description[et]": "KRfb PipeWire põhine kaadripuhver",
-        "Description[eu]": "KRfb-rako «PipeWire»n oinarritutako «Framebuffer».",
-        "Description[fi]": "KRfb:n PipeWire-pohjainen kehyspuskuri.",
-        "Description[fr]": "Tampon d'images utilisant PipeWire pour KRfb.",
-        "Description[gl]": "Búfer de fotograma para KRfb baseado en PipeWire.",
-        "Description[ia]": "Framebuffer basate sur PipeWire per KRfb.",
-        "Description[it]": "Framebuffer basato su PipeWire per KRfb.",
-        "Description[ko]": "KRfb용 PipeWire 기반 프레임버퍼입니다.",
-        "Description[nl]": "Op PipeWire gebaseerd framebuffer voor KRfb.",
-        "Description[nn]": "PipeWire-basert biletbuffer for KRfb.",
-        "Description[pl]": "Bufor ramki oparty na PipeWire dla KRfb.",
-        "Description[pt]": "'Framebuffer' baseado no PipeWire para o KRfb.",
-        "Description[pt_BR]": "Framebuffer baseado no PipeWire para o KRfb.",
-        "Description[ru]": "Буфер кадров для KRfb на базе Framebuffer",
-        "Description[sk]": "Framebuffer založený na PipeWire pre KRfb.",
-        "Description[sl]": "Slikovni medpomnilnik na osnovi PipeWire za KRfb.",
-        "Description[sv]": "Rambuffert för Krfb baserad på PipeWire",
-        "Description[uk]": "Буфер кадрів на основі PipeWire для KRfb.",
-        "Description[x-test]": "xxPipeWire based Framebuffer for KRfb.xx",
-        "Description[zh_CN]": "基于 PipeWire 的 KRfb 帧缓冲机制。",
-        "Description[zh_TW]": "KRfb 基於 PipeWire 的 Framebuffer。",
-        "EnabledByDefault": true,
-        "Id": "pw",
-        "License": "GPL3",
-        "Name": "PipeWire Framebuffer for KRfb",
-        "Name[ca@valencia]": "«Framebuffer» de «PipeWire» per a KRfb",
-        "Name[ca]": "«Framebuffer» del «PipeWire» per al KRfb",
-        "Name[cs]": "PipeWire Framebuffer pro KRfb",
-        "Name[da]": "PipeWire framebuffer til KRfb",
-        "Name[de]": "PipeWire-Framebuffer für KRfb",
-        "Name[el]": "Μνήμη ανανέωσης pipewire για το KRfb",
-        "Name[en_GB]": "PipeWire Framebuffer for KRfb",
-        "Name[es]": "Framebuffer de PipeWire para KRfb",
-        "Name[et]": "KRfb PipeWire kaadripuhver",
-        "Name[eu]": "KRfb-rako «PipeWire Framebuffer»",
-        "Name[fi]": "KRfb:n PipeWire-kehyspuskuri",
-        "Name[fr]": "Tampon d'images PipeWire pour KRfb",
-        "Name[gl]": "Búfer de fotograma de PipeWire para KRfb",
-        "Name[ia]": "Framebuffer de PipeWire per KRfb",
-        "Name[it]": "Framebuffer PipeWire per KRfb",
-        "Name[ko]": "KRfb용 PipeWire 프레임버퍼",
-        "Name[nl]": "PipeWire-framebuffer voor KRfb",
-        "Name[nn]": "PipeWire-biletbuffer for KRfb",
-        "Name[pl]": "Wtyczki buforów ramek PipeWire dla KRfb",
-        "Name[pt]": "'Framebuffer' do PipeWire para o KRfb",
-        "Name[pt_BR]": "Framebuffer PipeWire para o KRfb",
-        "Name[ru]": "Буфер кадров PipeWire для KRfb",
-        "Name[sk]": "PipeWire Framebuffer pre KRfb",
-        "Name[sl]": "Slikovni medpomnilnik za KRfb na osnovi PipeWire",
-        "Name[sv]": "PipeWire-rambuffert för Krfb",
-        "Name[uk]": "Буфер кадрів PipeWire для KRfb",
-        "Name[x-test]": "xxPipeWire Framebuffer for KRfbxx",
-        "Name[zh_CN]": "KRfb 的 PipeWire 帧缓冲机制",
-        "Name[zh_TW]": "KRfb 的 PipeWire Framebuffer",
-        "Version": "0.1",
-        "Website": "http://www.kde.org"
-    }
-}

framebuffers/pipewire/pw_framebufferplugin.cpp

@@ -22,7 +22,7 @@
 #include "pw_framebuffer.h"
 #include <KPluginFactory>
 
-K_PLUGIN_CLASS_WITH_JSON(PWFrameBufferPlugin, "krfb_framebuffer_pw.json")
+K_PLUGIN_CLASS(PWFrameBufferPlugin)
 
 PWFrameBufferPlugin::PWFrameBufferPlugin(QObject *parent, const QVariantList &args)
     : FrameBufferPlugin(parent, args)