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-rw-r--r--src/users-service.c144
1 files changed, 111 insertions, 33 deletions
diff --git a/src/users-service.c b/src/users-service.c
index 5db832b..77b5f95 100644
--- a/src/users-service.c
+++ b/src/users-service.c
@@ -7,16 +7,16 @@ Copyright 2009 Canonical Ltd.
Authors:
Ted Gould <ted@canonical.com>
-This program is free software: you can redistribute it and/or modify it
-under the terms of the GNU General Public License version 3, as published
+This program is free software: you can redistribute it and/or modify it
+under the terms of the GNU General Public License version 3, as published
by the Free Software Foundation.
-This program is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranties of
-MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranties of
+MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
PURPOSE. See the GNU General Public License for more details.
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU General Public License along
with this program. If not, see <http://www.gnu.org/licenses/>.
*/
@@ -31,15 +31,22 @@ with this program. If not, see <http://www.gnu.org/licenses/>.
#include <libdbusmenu-glib/menuitem.h>
#include "dbus-shared-names.h"
+#include "users-service-dbus.h"
#define GUEST_SESSION_LAUNCHER "/usr/share/gdm/guest-session/guest-session-launch"
+#define MINIMUM_USERS 1
+#define MAXIMUM_USERS 7
-static DBusGConnection * session_bus = NULL;
-static DBusGConnection * system_bus = NULL;
-static DBusGProxy * bus_proxy = NULL;
-static DBusGProxy * gdm_proxy = NULL;
-static DbusmenuMenuitem * root_menuitem = NULL;
-static GMainLoop * mainloop = NULL;
+static DBusGConnection *session_bus = NULL;
+static DBusGConnection *system_bus = NULL;
+static DBusGProxy *bus_proxy = NULL;
+static DBusGProxy *gdm_proxy = NULL;
+static DbusmenuMenuitem *root_menuitem = NULL;
+static GMainLoop *mainloop = NULL;
+static UsersServiceDbus *dbus_interface = NULL;
+
+static gint count;
+static GList *users;
static gboolean
check_guest_session (void)
@@ -108,24 +115,84 @@ activate_new_session (DbusmenuMenuitem * mi, gpointer user_data)
}
static void
-create_items (DbusmenuMenuitem * root) {
- DbusmenuMenuitem * mi = NULL;
-
- if (check_guest_session()) {
- mi = dbusmenu_menuitem_new();
- dbusmenu_menuitem_property_set(mi, DBUSMENU_MENUITEM_PROP_LABEL, _("Guest Session"));
- dbusmenu_menuitem_child_append(root, mi);
- g_signal_connect(G_OBJECT(mi), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK(activate_guest_session), NULL);
- }
+activate_user_session (DbusmenuMenuitem *mi, gpointer user_data)
+{
+}
- if (check_new_session()) {
- mi = dbusmenu_menuitem_new();
- dbusmenu_menuitem_property_set(mi, DBUSMENU_MENUITEM_PROP_LABEL, _("New Session..."));
- dbusmenu_menuitem_child_append(root, mi);
- g_signal_connect(G_OBJECT(mi), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK(activate_new_session), NULL);
- }
+static void
+remove_menu_item (DbusmenuMenuitem *root, gpointer user_data)
+{
+ DbusmenuMenuitem *child = (DbusmenuMenuitem *)user_data;
- return;
+ dbusmenu_menuitem_child_delete (root, child);
+}
+
+static void
+rebuild_items (DbusmenuMenuitem *root,
+ UsersServiceDbus *service)
+{
+ DbusmenuMenuitem *mi = NULL;
+ GList *u;
+ UserData *user;
+
+ if (check_guest_session ()) {
+ mi = dbusmenu_menuitem_new ();
+ dbusmenu_menuitem_property_set (mi, DBUSMENU_MENUITEM_PROP_LABEL, _("Guest Session"));
+ dbusmenu_menuitem_child_append (root, mi);
+ g_signal_connect (G_OBJECT (mi), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK (activate_guest_session), NULL);
+ }
+
+ if (count > 1 && count < 7)
+ {
+ for (u = users; u != NULL; u = g_list_next (u))
+ {
+ user = u->data;
+
+ mi = dbusmenu_menuitem_new ();
+ dbusmenu_menuitem_property_set (mi, DBUSMENU_MENUITEM_PROP_LABEL, user->real_name);
+ dbusmenu_menuitem_child_append (root, mi);
+ g_signal_connect (G_OBJECT (mi), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK (activate_user_session), user);
+ }
+ }
+
+ if (check_new_session ()) {
+ mi = dbusmenu_menuitem_new ();
+ dbusmenu_menuitem_property_set (mi, DBUSMENU_MENUITEM_PROP_LABEL, _("New Session..."));
+ dbusmenu_menuitem_child_append (root, mi);
+ g_signal_connect (G_OBJECT (mi), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK (activate_new_session), NULL);
+ }
+}
+
+static void
+create_items (DbusmenuMenuitem *root,
+ UsersServiceDbus *service)
+{
+ g_return_if_fail (IS_USERS_SERVICE_DBUS (service));
+
+ dbusmenu_menuitem_foreach (root, remove_menu_item, NULL);
+
+ count = users_service_dbus_get_user_count (service);
+ if (count > 1 && count < 7)
+ {
+ users = users_service_dbus_get_user_list (service);
+ }
+
+ rebuild_items (root, service);
+}
+
+static void
+user_added (UsersServiceDbus *service,
+ gpointer user_data)
+{
+ /* Never thought you'd see a gpointer user_data get casted to a UserData* did you? */
+ users = g_list_append (users, (UserData *) user_data);
+}
+
+static void
+user_removed (UsersServiceDbus *service,
+ gpointer user_data)
+{
+ users = g_list_remove (users, (UserData *) user_data);
}
int
@@ -134,28 +201,39 @@ main (int argc, char ** argv)
g_type_init();
session_bus = dbus_g_bus_get(DBUS_BUS_SESSION, NULL);
- bus_proxy = dbus_g_proxy_new_for_name(session_bus, DBUS_SERVICE_DBUS, DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS);
+ bus_proxy = dbus_g_proxy_new_for_name (session_bus, DBUS_SERVICE_DBUS, DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS);
GError * error = NULL;
guint nameret = 0;
if (!org_freedesktop_DBus_request_name(bus_proxy, INDICATOR_USERS_DBUS_NAME, 0, &nameret, &error)) {
g_error("Unable to call to request name");
return 1;
- }
+ }
if (nameret != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
g_error("Unable to get name");
return 1;
- }
+ }
+
+ dbus_interface = g_object_new (USERS_SERVICE_DBUS_TYPE, NULL);
root_menuitem = dbusmenu_menuitem_new();
- g_debug("Root ID: %d", dbusmenu_menuitem_get_id(root_menuitem));
+ g_debug ("Root ID: %d", dbusmenu_menuitem_get_id (root_menuitem));
- create_items(root_menuitem);
+ create_items (root_menuitem, dbus_interface);
DbusmenuServer * server = dbusmenu_server_new(INDICATOR_USERS_DBUS_OBJECT);
dbusmenu_server_set_root(server, root_menuitem);
+ g_signal_connect (G_OBJECT (dbus_interface),
+ "user-added",
+ G_CALLBACK (user_added),
+ root_menuitem);
+ g_signal_connect (G_OBJECT (dbus_interface),
+ "user-removed",
+ G_CALLBACK (user_removed),
+ root_menuitem);
+
mainloop = g_main_loop_new(NULL, FALSE);
g_main_loop_run(mainloop);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-02 18:36:43 +0000