fixup! Allow setting remote control apps via managed configuration

Signed-off-by: Arne Schwabe <arne@rfc2549.org>

Author: schwabe

main/src/main/java/de/blinkt/openvpn/api/ExternalAppDatabase.java

@@ -74,7 +74,7 @@ public void addApp(String packagename)
 		saveExtAppList(allowedapps);
 	}
 
-	boolean checkAllowingModifyingRemoteControl(Context c) {
+	public boolean checkAllowingModifyingRemoteControl(Context c) {
 		if (isManagedConfiguration()) {
 			Toast.makeText(c, "Remote control apps are manged by managed configuration, cannot change", Toast.LENGTH_LONG).show();
 			VpnStatus.logError("Remote control apps are manged by managed configuration, cannot change");

main/src/main/java/de/blinkt/openvpn/core/OpenVPNService.java

@@ -184,8 +184,8 @@ public static String humanReadableByteCount(long bytes, boolean speed, Resources
 
     @Override
     public void addAllowedExternalApp(String packagename) throws RemoteException {
-        if(checkAllowingModifyingRemoteControl(this)) {
-            ExternalAppDatabase extapps = new ExternalAppDatabase(OpenVPNService.this);
+        ExternalAppDatabase extapps = new ExternalAppDatabase(OpenVPNService.this);
+        if(extapps.checkAllowingModifyingRemoteControl(this)) {
             extapps.addApp(packagename);
         }
     }

main/src/ui/java/de/blinkt/openvpn/fragments/GeneralSettings.kt

@@ -176,6 +176,10 @@ class GeneralSettings : PreferenceFragmentCompat(), Preference.OnPreferenceClick
             File("/system/lib/modules/tun.ko").length() > 10
 
     override fun onPreferenceClick(preference: Preference): Boolean {
+        if (!mExtapp.checkAllowingModifyingRemoteControl(requireContext()))
+        {
+            return false;
+        }
         if (preference.key == "clearapi") {
             val builder = AlertDialog.Builder(
                 requireContext()