[gnome-shell/wip/rstrode/login-screen-extensions: 27/134] status/network: Consider network-control action

[Ray Strode <halfline src gnome org>]

commit 1234ee21519f9d329bf7fe91c6693b07ffe835b0
Author: Florian Müllner <fmuellner gnome org>
Date:   Tue Jun 8 00:17:48 2021 +0200

    status/network: Consider network-control action
    
    NetworkManager installs a `network-control` polkit action that can
    be used to disallow network configuration, except that we happily
    ignore it. Add it to the conditions that turn a network section
    insensitive.

 js/ui/status/network.js | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)
---
diff --git a/js/ui/status/network.js b/js/ui/status/network.js
index 92413d9b31..d2254a9b93 100644
--- a/js/ui/status/network.js
+++ b/js/ui/status/network.js
@@ -1,5 +1,5 @@
 // -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
-const { Clutter, Gio, GLib, GObject, Meta, NM, St } = imports.gi;
+const { Clutter, Gio, GLib, GObject, Meta, NM, Polkit, St } = imports.gi;
 const Mainloop = imports.mainloop;
 const Signals = imports.signals;
 
@@ -1690,11 +1690,25 @@ var NMApplet = class extends PanelMenu.SystemIndicator {
         this._client.connect('connection-removed', this._connectionRemoved.bind(this));
 
         Main.sessionMode.connect('updated', this._sessionUpdated.bind(this));
-        this._sessionUpdated();
+
+        this._configPermission = null;
+        Polkit.Permission.new(
+            'org.freedesktop.NetworkManager.network-control', null, null,
+            (o, res) => {
+                try {
+                    this._configPermission = Polkit.Permission.new_finish(res);
+                } catch (e) {
+                    log('No permission to control network connections: %s'.format(e.toString()));
+                }
+                this._sessionUpdated();
+            });
     }
 
     _sessionUpdated() {
-        let sensitive = !Main.sessionMode.isLocked && !Main.sessionMode.isGreeter;
+        const sensitive =
+            !Main.sessionMode.isLocked &&
+            !Main.sessionMode.isGreeter &&
+            this._configPermission && this._configPermission.allowed;
         this.menu.setSensitive(sensitive);
     }