Adding upstream version 48.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

js/dbusServices/extensions/extensionsService.js

@@ -0,0 +1,175 @@
+import Gio from 'gi://Gio';
+import GLib from 'gi://GLib';
+import Shew from 'gi://Shew';
+
+import {ExtensionPrefsDialog} from './extensionPrefsDialog.js';
+import {ServiceImplementation} from './dbusService.js';
+
+import {deserializeExtension} from './misc/extensionUtils.js';
+import {loadInterfaceXML} from './misc/dbusUtils.js';
+
+const ExtensionsIface = loadInterfaceXML('org.gnome.Shell.Extensions');
+const ExtensionsProxy = Gio.DBusProxy.makeProxyWrapper(ExtensionsIface);
+
+class ExtensionManager {
+    #extensions = new Map();
+
+    createExtensionObject(serialized) {
+        const extension = deserializeExtension(serialized);
+        this.#extensions.set(extension.uuid, extension);
+        return extension;
+    }
+
+    lookup(uuid) {
+        return this.#extensions.get(uuid);
+    }
+}
+
+export const extensionManager = new ExtensionManager();
+
+export const ExtensionsService = class extends ServiceImplementation {
+    constructor() {
+        super(ExtensionsIface, '/org/gnome/Shell/Extensions');
+
+        this._proxy = new ExtensionsProxy(Gio.DBus.session,
+            'org.gnome.Shell', '/org/gnome/Shell');
+
+        this._proxy.connectSignal('ExtensionStateChanged',
+            (proxy, sender, params) => {
+                this._dbusImpl.emit_signal('ExtensionStateChanged',
+                    new GLib.Variant('(sa{sv})', params));
+            });
+
+        this._proxy.connect('g-properties-changed', () => {
+            this._dbusImpl.emit_property_changed('UserExtensionsEnabled',
+                new GLib.Variant('b', this._proxy.UserExtensionsEnabled));
+        });
+    }
+
+    get ShellVersion() {
+        return this._proxy.ShellVersion;
+    }
+
+    get UserExtensionsEnabled() {
+        return this._proxy.UserExtensionsEnabled;
+    }
+
+    set UserExtensionsEnabled(enable) {
+        this._proxy.UserExtensionsEnabled = enable;
+    }
+
+    async ListExtensionsAsync(params, invocation) {
+        try {
+            const res = await this._proxy.ListExtensionsAsync(...params);
+            invocation.return_value(new GLib.Variant('(a{sa{sv}})', res));
+        } catch (error) {
+            this._handleError(invocation, error);
+        }
+    }
+
+    async GetExtensionInfoAsync(params, invocation) {
+        try {
+            const res = await this._proxy.GetExtensionInfoAsync(...params);
+            invocation.return_value(new GLib.Variant('(a{sv})', res));
+        } catch (error) {
+            this._handleError(invocation, error);
+        }
+    }
+
+    async GetExtensionErrorsAsync(params, invocation) {
+        try {
+            const res = await this._proxy.GetExtensionErrorsAsync(...params);
+            invocation.return_value(new GLib.Variant('(as)', res));
+        } catch (error) {
+            this._handleError(invocation, error);
+        }
+    }
+
+    async InstallRemoteExtensionAsync(params, invocation) {
+        try {
+            const res = await this._proxy.InstallRemoteExtensionAsync(...params);
+            invocation.return_value(new GLib.Variant('(s)', res));
+        } catch (error) {
+            this._handleError(invocation, error);
+        }
+    }
+
+    async UninstallExtensionAsync(params, invocation) {
+        try {
+            const res = await this._proxy.UninstallExtensionAsync(...params);
+            invocation.return_value(new GLib.Variant('(b)', res));
+        } catch (error) {
+            this._handleError(invocation, error);
+        }
+    }
+
+    async EnableExtensionAsync(params, invocation) {
+        try {
+            const res = await this._proxy.EnableExtensionAsync(...params);
+            invocation.return_value(new GLib.Variant('(b)', res));
+        } catch (error) {
+            this._handleError(invocation, error);
+        }
+    }
+
+    async DisableExtensionAsync(params, invocation) {
+        try {
+            const res = await this._proxy.DisableExtensionAsync(...params);
+            invocation.return_value(new GLib.Variant('(b)', res));
+        } catch (error) {
+            this._handleError(invocation, error);
+        }
+    }
+
+    LaunchExtensionPrefsAsync([uuid], invocation) {
+        this.OpenExtensionPrefsAsync([uuid, '', {}], invocation);
+    }
+
+    async OpenExtensionPrefsAsync(params, invocation) {
+        const [uuid, parentWindow, options] = params;
+
+        try {
+            if (this._prefsDialog)
+                throw new Error('Already showing a prefs dialog');
+
+            const [serialized] = await this._proxy.GetExtensionInfoAsync(uuid);
+            const extension = extensionManager.createExtensionObject(serialized);
+
+            this._prefsDialog = new ExtensionPrefsDialog(extension);
+            this._prefsDialog.connect('loaded',
+                () => this._prefsDialog.show());
+            this._prefsDialog.connect('realize', () => {
+                let externalWindow = null;
+
+                if (parentWindow)
+                    externalWindow = Shew.ExternalWindow.new_from_handle(parentWindow);
+
+                if (externalWindow)
+                    externalWindow.set_parent_of(this._prefsDialog.get_surface());
+            });
+
+            if (options.modal)
+                this._prefsDialog.modal = options.modal.get_boolean();
+
+            this._prefsDialog.connect('close-request', () => {
+                delete this._prefsDialog;
+                this.release();
+                return false;
+            });
+            this.hold();
+
+            invocation.return_value(null);
+        } catch (error) {
+            this._handleError(invocation, error);
+        }
+    }
+
+    async CheckForUpdatesAsync(params, invocation) {
+        try {
+            await this._proxy.CheckForUpdatesAsync(...params);
+            invocation.return_value(null);
+        } catch (error) {
+            this._handleError(invocation, error);
+        }
+    }
+};