Warning, /plasma/plasma-mobile/components/wallpaperimageplugin/qml/WallpaperPluginConfigLoader.qml is written in an unsupported language. File is not indexed.

 // SPDX-FileCopyrightText: 2013 Marco Martin <mart@kde.org>
 // SPDX-FileCopyrightText: 2014 Kai Uwe Broulik <kde@privat.broulik.de>
 // SPDX-FileCopyrightText: 2019 David Redondo <kde@david-redondo.de>
 // SPDX-FileCopyrightText: 2023 Méven Car <meven@kde.org>
 // SPDX-FileCopyrightText: 2023 Devin Lin <devin@kde.org>
 // SPDX-License-Identifier: LGPL-2.0-or-later
 
 import QtQuick
 import QtQuick.Controls as QQC2
 import org.kde.plasma.private.mobileshell.wallpaperimageplugin as WallpaperImagePlugin
 
 QQC2.StackView {
     id: root
 
     property string wallpaperPlugin
     property string wallpaperPluginSource
     property var wallpaperPluginConfig
     property var wallpaperPluginModel
 
     property var configDialog: QtObject {
         property string currentWallpaper: root.wallpaperPlugin
     }
 
     function onConfigurationChanged() {
         for (var key in root.wallpaperPluginConfig) {
             const cfgKey = "cfg_" + key;
             if (root.currentItem[cfgKey] !== undefined) {
                 root.wallpaperPluginConfig[key] = root.currentItem[cfgKey]
             }
         }
     }
 
     onWallpaperPluginSourceChanged: {
         loadSourceFile();
     }
 
     onWallpaperPluginConfigChanged: {
         onWallpaperConfigurationChanged();
     }
     
     function onWallpaperConfigurationChanged() {
         let wallpaperConfig = root.wallpaperPluginConfig
         if (!wallpaperConfig || !root.currentItem) {
             return;
         }
         wallpaperConfig.keys().forEach(key => {
             const cfgKey = "cfg_" + key;
             if (cfgKey in root.currentItem) {
                 
                 var changedSignal = root.currentItem[cfgKey + "Changed"]
                 if (changedSignal) {
                     changedSignal.disconnect(root.onConfigurationChanged);
                 }
                 root.currentItem[cfgKey] = wallpaperConfig[key];
                 
                 changedSignal = root.currentItem[cfgKey + "Changed"]
                 if (changedSignal) {
                     changedSignal.connect(root.onConfigurationChanged)
                 }
             }                    
         })
     }
     
     function loadSourceFile() {
         let wallpaperConfig = root.wallpaperPluginConfig;
         let wallpaperPluginSource = root.wallpaperPluginSource;
 
         // BUG 407619: wallpaperConfig can be null before calling `ContainmentItem::loadWallpaper()`
         if (wallpaperConfig && wallpaperPluginSource) {
             var props = {
                 "configDialog": root.configDialog,
                 "wallpaperConfiguration": wallpaperConfig
             };
                                     
             wallpaperConfig.keys().forEach(key => {
                 // Preview is not part of the config, only of the WallpaperObject
                 if (!key.startsWith("Preview")) {
                     props["cfg_" + key] = wallpaperConfig[key];
                 }
             });
             
             var newItem = replace(Qt.resolvedUrl(wallpaperPluginSource), props)
                 
             wallpaperConfig.keys().forEach(key => {
                 const cfgKey = "cfg_" + key;
                 if (cfgKey in root.currentItem) {
                     var changedSignal = root.currentItem[cfgKey + "Changed"]
                     if (changedSignal) {
                         changedSignal.connect(root.onConfigurationChanged)
                     }
                 }
             });
 
             const configurationChangedSignal = newItem.configurationChanged
             if (configurationChangedSignal) {
                 configurationChangedSignal.connect(root.onConfigurationChanged)
             }
         } else {
             replace(emptyConfig)
         }
     }
 
     Item {
         id: emptyConfig
     }
 }