diff options
| -rw-r--r-- | data/org.ArcticaProject.arctica-greeter.gschema.xml | 4 | ||||
| -rw-r--r-- | src/settings.vala | 1 | ||||
| -rw-r--r-- | src/user-list.vala | 31 |
3 files changed, 36 insertions, 0 deletions
diff --git a/data/org.ArcticaProject.arctica-greeter.gschema.xml b/data/org.ArcticaProject.arctica-greeter.gschema.xml index b4a8d59..aa40544 100644 --- a/data/org.ArcticaProject.arctica-greeter.gschema.xml +++ b/data/org.ArcticaProject.arctica-greeter.gschema.xml @@ -94,6 +94,10 @@ <default>[]</default> <summary>List of usernames that are hidden until a special key combination is hit</summary> </key> + <key name="group-filter" type="as"> + <default>[]</default> + <summary>List of groups that users must be part of to be shown (empty list shows all users)</summary> + </key> <key name="idle-timeout" type="i"> <default>300</default> <summary>Number of seconds of inactivity before blanking the screen. Set to 0 to never timeout.</summary> diff --git a/src/settings.vala b/src/settings.vala index 6757b9c..9aef819 100644 --- a/src/settings.vala +++ b/src/settings.vala @@ -40,6 +40,7 @@ public class AGSettings public static const string KEY_PLAY_READY_SOUND = "play-ready-sound"; public static const string KEY_INDICATORS = "indicators"; public static const string KEY_HIDDEN_USERS = "hidden-users"; + public static const string KEY_GROUP_FILTER = "group-filter"; public static const string KEY_IDLE_TIMEOUT = "idle-timeout"; public static const string KEY_REMOTE_SERVICE_FQDN = "remote-service-fqdn"; diff --git a/src/user-list.vala b/src/user-list.vala index 4805956..a4e4099 100644 --- a/src/user-list.vala +++ b/src/user-list.vala @@ -1044,6 +1044,9 @@ public class UserList : GreeterList return; } + if (!filter_group (user.name)) + return; + var label = user.real_name; if (user.real_name == "") label = user.name; @@ -1051,6 +1054,34 @@ public class UserList : GreeterList add_user (user.name, label, user.background, user.logged_in, user.has_messages, user.session); } + private bool filter_group (string user_name) + { + var group_filter = UGSettings.get_strv (UGSettings.KEY_GROUP_FILTER); + + /* Empty list means do not filter by group */ + if (group_filter.length == 0) + return true; + + foreach (var group_name in group_filter) + if (in_group (group_name, user_name)) + return true; + + return false; + } + + private bool in_group (string group_name, string user_name) + { + unowned Posix.Group? group = Posix.getgrnam (group_name); + if (group == null) + return false; + + foreach (var name in group.gr_mem) + if (name == user_name) + return true; + + return false; + } + private void user_removed_cb (LightDM.User user) { debug ("Removing user %s", user.name); |