initial commit

.local/share/gnome-shell/extensions/gsconnect@andyholmes.github.io/service/components/session.js

@@ -0,0 +1,116 @@
+'use strict';
+
+const Gio = imports.gi.Gio;
+const GLib = imports.gi.GLib;
+
+
+const Session = class {
+    constructor() {
+        this._connection = Gio.DBus.system;
+        this._session = null;
+
+        this._initAsync();
+    }
+
+    async _initAsync() {
+        try {
+            const userName = GLib.get_user_name();
+            const sessions = await this._listSessions();
+            let sessionPath = '/org/freedesktop/login1/session/auto';
+
+            // eslint-disable-next-line no-unused-vars
+            for (const [num, uid, name, seat, objectPath] of sessions) {
+                if (name === userName) {
+                    sessionPath = objectPath;
+                    break;
+                }
+            }
+
+            this._session = await this._getSession(sessionPath);
+        } catch (e) {
+            this._session = null;
+            logError(e);
+        }
+    }
+
+    get idle() {
+        if (this._session === null)
+            return false;
+
+        return this._session.get_cached_property('IdleHint').unpack();
+    }
+
+    get locked() {
+        if (this._session === null)
+            return false;
+
+        return this._session.get_cached_property('LockedHint').unpack();
+    }
+
+    get active() {
+        // Active if not idle and not locked
+        return !(this.idle || this.locked);
+    }
+
+    _listSessions() {
+        return new Promise((resolve, reject) => {
+            this._connection.call(
+                'org.freedesktop.login1',
+                '/org/freedesktop/login1',
+                'org.freedesktop.login1.Manager',
+                'ListSessions',
+                null,
+                null,
+                Gio.DBusCallFlags.NONE,
+                -1,
+                null,
+                (connection, res) => {
+                    try {
+                        res = connection.call_finish(res);
+                        resolve(res.deepUnpack()[0]);
+                    } catch (e) {
+                        reject(e);
+                    }
+                }
+            );
+        });
+    }
+
+    async _getSession(objectPath) {
+        const session = new Gio.DBusProxy({
+            g_connection: this._connection,
+            g_name: 'org.freedesktop.login1',
+            g_object_path: objectPath,
+            g_interface_name: 'org.freedesktop.login1.Session',
+        });
+
+        // Initialize the proxy
+        await new Promise((resolve, reject) => {
+            session.init_async(
+                GLib.PRIORITY_DEFAULT,
+                null,
+                (proxy, res) => {
+                    try {
+                        resolve(proxy.init_finish(res));
+                    } catch (e) {
+                        Gio.DBusError.strip_remote_error(e);
+                        reject(e);
+                    }
+                }
+            );
+        });
+
+        return session;
+    }
+
+    destroy() {
+        this._session = null;
+    }
+};
+
+
+/**
+ * The service class for this component
+ */
+var Component = Session;
+