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-rw-r--r--AUTHORS2
-rw-r--r--src/Makefile.am29
-rw-r--r--src/dbus-shared-names.h14
-rw-r--r--src/status-service.c16
-rw-r--r--src/users-service-dbus.c1147
-rw-r--r--src/users-service-dbus.h81
-rw-r--r--src/users-service.c245
-rw-r--r--src/users-service.list1
-rw-r--r--src/users-service.xml56
9 files changed, 1517 insertions, 74 deletions
diff --git a/AUTHORS b/AUTHORS
index e69de29..a1771e3 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -0,0 +1,2 @@
+Ted Gould <ted@canonical.com>
+Cody Russell <crussell@canonical.com>
diff --git a/src/Makefile.am b/src/Makefile.am
index ae941e1..17d14e1 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -11,7 +11,8 @@ sessionlib_LTLIBRARIES = libsession.la
libsession_la_SOURCES = \
indicator-session.c \
dbus-shared-names.h \
- status-service-client.h
+ status-service-client.h \
+ users-service-client.h
libsession_la_CFLAGS = $(APPLET_CFLAGS) -Wall -Werror
libsession_la_LIBADD = $(APPLET_LIBS)
libsession_la_LDFLAGS = -module -avoid-version
@@ -25,6 +26,10 @@ indicator_status_service_SOURCES = \
status-service-dbus.h \
status-service-dbus.c \
status-service-server.h \
+ users-service-dbus.h \
+ users-service-dbus.c \
+ users-service-marshal.c \
+ users-service-marshal.h \
status-provider.h \
status-provider.c \
status-provider-mc5.h \
@@ -42,6 +47,13 @@ indicator_status_service_SOURCES = \
indicator_status_service_CFLAGS = $(STATUSSERVICE_CFLAGS) -Wall -Werror
indicator_status_service_LDADD = $(STATUSSERVICE_LIBS)
+users-service-client.h: $(srcdir)/users-service.xml
+ dbus-binding-tool \
+ --prefix=_users_service_client \
+ --mode=glib-client \
+ --output=users-service-client.h \
+ $(srcdir)/users-service.xml
+
status-service-client.h: $(srcdir)/status-service.xml
dbus-binding-tool \
--prefix=_status_service_client \
@@ -56,6 +68,16 @@ status-service-server.h: $(srcdir)/status-service.xml
--output=status-service-server.h \
$(srcdir)/status-service.xml
+users-service-marshal.h: $(srcdir)/users-service.list
+ glib-genmarshal --header \
+ --prefix=_users_service_marshal $(srcdir)/users-service.list \
+ > users-service-marshal.h
+
+users-service-marshal.c: $(srcdir)/users-service.list
+ glib-genmarshal --body \
+ --prefix=_users_service_marshal $(srcdir)/users-service.list \
+ > users-service-marshal.c
+
status-provider-pidgin-marshal.h: $(srcdir)/status-provider-pidgin.list
glib-genmarshal --header \
--prefix=_status_provider_pidgin_marshal $(srcdir)/status-provider-pidgin.list \
@@ -90,7 +112,7 @@ status-provider-mc5-marshal.c: $(srcdir)/status-provider-mc5.list
# Users Stuff
###############
-indicator_users_service_SOURCES = users-service.c
+indicator_users_service_SOURCES = users-service.c users-service-dbus.c users-service-marshal.c
indicator_users_service_CFLAGS = $(USERSSERVICE_CFLAGS) -Wall -Werror
indicator_users_service_LDADD = $(USERSSERVICE_LIBS)
@@ -107,10 +129,13 @@ indicator_session_service_LDADD = $(SESSIONSERVICE_LIBS) $(GCONF_LIBS)
###############
BUILT_SOURCES = \
+ users-service-client.h \
status-service-client.h \
status-service-server.h \
status-provider-mc5-marshal.h \
status-provider-mc5-marshal.c \
+ users-service-marshal.h \
+ users-service-marshal.c \
status-provider-pidgin-marshal.h \
status-provider-pidgin-marshal.c \
status-provider-telepathy-marshal.h \
diff --git a/src/dbus-shared-names.h b/src/dbus-shared-names.h
index a645830..7e7d456 100644
--- a/src/dbus-shared-names.h
+++ b/src/dbus-shared-names.h
@@ -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/>.
*/
@@ -31,6 +31,8 @@ with this program. If not, see <http://www.gnu.org/licenses/>.
#define INDICATOR_USERS_DBUS_NAME "org.ayatana.indicator.users"
#define INDICATOR_USERS_DBUS_OBJECT "/org/ayatana/indicator/users/menu"
+#define INDICATOR_USERS_SERVICE_DBUS_OBJECT "/org/gnome/DisplayManager/UserManager"
+#define INDICATOR_USERS_SERVICE_DBUS_INTERFACE "org.gnome.DisplayManager.UserManager"
#define INDICATOR_SESSION_DBUS_NAME "org.ayatana.indicator.session"
#define INDICATOR_SESSION_DBUS_OBJECT "/org/ayatana/indicator/session/menu"
diff --git a/src/status-service.c b/src/status-service.c
index d8b3631..a448ada 100644
--- a/src/status-service.c
+++ b/src/status-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/>.
*/
@@ -240,12 +240,12 @@ main (int argc, char ** argv)
if (!org_freedesktop_DBus_request_name(bus_proxy, INDICATOR_STATUS_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;
- }
+ }
g_idle_add(build_providers, NULL);
diff --git a/src/users-service-dbus.c b/src/users-service-dbus.c
new file mode 100644
index 0000000..018469c
--- /dev/null
+++ b/src/users-service-dbus.c
@@ -0,0 +1,1147 @@
+/*
+ * Copyright 2009 Canonical Ltd.
+ *
+ * Authors:
+ * Cody Russell <crussell@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
+ * 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
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <string.h>
+#include <errno.h>
+#include <pwd.h>
+
+#include <dbus/dbus-glib.h>
+#include <dbus/dbus-glib.h>
+#include <dbus/dbus-glib-lowlevel.h>
+
+#include "dbus-shared-names.h"
+#include "users-service-dbus.h"
+#include "users-service-client.h"
+#include "users-service-marshal.h"
+
+static void users_service_dbus_class_init (UsersServiceDbusClass *klass);
+static void users_service_dbus_init (UsersServiceDbus *self);
+static void users_service_dbus_dispose (GObject *object);
+static void users_service_dbus_finalize (GObject *object);
+static void create_gdm_proxy (UsersServiceDbus *self);
+static void create_seat_proxy (UsersServiceDbus *self);
+static void create_ck_proxy (UsersServiceDbus *self);
+static void create_cksession_proxy (UsersServiceDbus *self);
+static gchar *get_seat (UsersServiceDbus *service);
+static void users_loaded (DBusGProxy *proxy,
+ gpointer user_data);
+static void user_added (DBusGProxy *proxy,
+ guint uid,
+ gpointer user_data);
+static void user_removed (DBusGProxy *proxy,
+ guint uid,
+ gpointer user_data);
+static void user_updated (DBusGProxy *proxy,
+ guint uid,
+ gpointer user_data);
+static void seat_proxy_session_added (DBusGProxy *seat_proxy,
+ const gchar *session_id,
+ UsersServiceDbus *service);
+static void seat_proxy_session_removed (DBusGProxy *seat_proxy,
+ const gchar *session_id,
+ UsersServiceDbus *service);
+static gboolean do_add_session (UsersServiceDbus *service,
+ UserData *user,
+ const gchar *ssid);
+static gchar * get_seat_internal (UsersServiceDbus *self);
+
+/* Private */
+typedef struct _UsersServiceDbusPrivate UsersServiceDbusPrivate;
+
+struct _UsersServiceDbusPrivate
+{
+ GHashTable *users;
+ gint count;
+ gchar *seat;
+ gchar *ssid;
+
+ DBusGConnection *system_bus;
+
+ DBusGProxy *gdm_proxy;
+ DBusGProxy *ck_proxy;
+ DBusGProxy *seat_proxy;
+ DBusGProxy *session_proxy;
+
+ GHashTable *exclusions;
+ GHashTable *sessions;
+};
+
+#define USERS_SERVICE_DBUS_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), USERS_SERVICE_DBUS_TYPE, UsersServiceDbusPrivate))
+
+/* Signals */
+enum {
+ USERS_LOADED,
+ USER_ADDED,
+ USER_REMOVED,
+ USER_UPDATED,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+/* GObject Boilerplate */
+G_DEFINE_TYPE (UsersServiceDbus, users_service_dbus, G_TYPE_OBJECT);
+
+static void
+users_service_dbus_class_init (UsersServiceDbusClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ g_type_class_add_private (object_class, sizeof (UsersServiceDbusPrivate));
+
+ object_class->dispose = users_service_dbus_dispose;
+ object_class->finalize = users_service_dbus_finalize;
+
+ signals[USERS_LOADED] = g_signal_new ("users-loaded",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (UsersServiceDbusClass, users_loaded),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ signals[USER_ADDED] = g_signal_new ("user-added",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (UsersServiceDbusClass, user_added),
+ NULL, NULL,
+ _users_service_marshal_VOID__INT64,
+ G_TYPE_NONE, 1, G_TYPE_INT64);
+
+ signals[USER_REMOVED] = g_signal_new ("user-removed",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (UsersServiceDbusClass, user_removed),
+ NULL, NULL,
+ _users_service_marshal_VOID__INT64,
+ G_TYPE_NONE, 1, G_TYPE_INT64);
+
+ signals[USER_UPDATED] = g_signal_new ("user-updated",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (UsersServiceDbusClass, user_updated),
+ NULL, NULL,
+ _users_service_marshal_VOID__INT64,
+ G_TYPE_NONE, 1, G_TYPE_INT64);
+}
+
+static void
+users_service_dbus_init (UsersServiceDbus *self)
+{
+ GError *error = NULL;
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+
+ priv->users = NULL;
+ priv->count = 0;
+
+ /* Get the system bus */
+ priv->system_bus = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error);
+ if (error != NULL)
+ {
+ g_error ("Unable to get system bus: %s", error->message);
+ g_error_free(error);
+
+ return;
+ }
+
+ priv->sessions = g_hash_table_new_full (g_str_hash,
+ g_str_equal,
+ g_free,
+ g_free);
+
+ priv->users = g_hash_table_new_full (g_str_hash,
+ g_str_equal,
+ g_free,
+ NULL);
+
+ dbus_g_object_register_marshaller (_users_service_marshal_VOID__INT64,
+ G_TYPE_NONE,
+ G_TYPE_INT64,
+ G_TYPE_INVALID);
+
+ create_gdm_proxy (self);
+ create_ck_proxy (self);
+ create_seat_proxy (self);
+
+ users_loaded (priv->gdm_proxy, self);
+}
+
+static void
+users_service_dbus_dispose (GObject *object)
+{
+ G_OBJECT_CLASS (users_service_dbus_parent_class)->dispose (object);
+}
+
+static void
+users_service_dbus_finalize (GObject *object)
+{
+ G_OBJECT_CLASS (users_service_dbus_parent_class)->finalize (object);
+}
+
+static void
+create_gdm_proxy (UsersServiceDbus *self)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+ GError *error = NULL;
+
+ priv->gdm_proxy = dbus_g_proxy_new_for_name_owner (priv->system_bus,
+ "org.gnome.DisplayManager",
+ "/org/gnome/DisplayManager/UserManager",
+ "org.gnome.DisplayManager.UserManager",
+ &error);
+
+ if (!priv->gdm_proxy)
+ {
+ if (error != NULL)
+ {
+ g_error ("Unable to get DisplayManager proxy on system bus: %s", error->message);
+ g_error_free (error);
+ }
+
+ return;
+ }
+
+ dbus_g_proxy_add_signal (priv->gdm_proxy,
+ "UsersLoaded",
+ G_TYPE_INVALID);
+
+ dbus_g_proxy_add_signal (priv->gdm_proxy,
+ "UserAdded",
+ G_TYPE_INT64,
+ G_TYPE_INVALID);
+
+ dbus_g_proxy_add_signal (priv->gdm_proxy,
+ "UserRemoved",
+ G_TYPE_INT64,
+ G_TYPE_INVALID);
+
+ dbus_g_proxy_add_signal (priv->gdm_proxy,
+ "UserUpdated",
+ G_TYPE_INT64,
+ G_TYPE_INVALID);
+
+ dbus_g_proxy_connect_signal (priv->gdm_proxy,
+ "UsersLoaded",
+ G_CALLBACK (users_loaded),
+ self,
+ NULL);
+
+ dbus_g_proxy_connect_signal (priv->gdm_proxy,
+ "UserAdded",
+ G_CALLBACK (user_added),
+ self,
+ NULL);
+
+ dbus_g_proxy_connect_signal (priv->gdm_proxy,
+ "UserRemoved",
+ G_CALLBACK (user_removed),
+ self,
+ NULL);
+
+ dbus_g_proxy_connect_signal (priv->gdm_proxy,
+ "UserUpdated",
+ G_CALLBACK (user_updated),
+ self,
+ NULL);
+}
+
+static void
+create_ck_proxy (UsersServiceDbus *self)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+
+ priv->ck_proxy = dbus_g_proxy_new_for_name (priv->system_bus,
+ "org.freedesktop.ConsoleKit",
+ "/org/freedesktop/ConsoleKit/Manager",
+ "org.freedesktop.ConsoleKit.Manager");
+
+ if (!priv->ck_proxy)
+ {
+ g_warning ("Failed to get ConsoleKit proxy.");
+ return;
+ }
+}
+
+static void
+create_seat_proxy (UsersServiceDbus *self)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+ GError *error = NULL;
+
+ priv->seat = get_seat (self);
+ if (priv->seat == NULL)
+ {
+ return;
+ }
+
+ priv->seat_proxy = dbus_g_proxy_new_for_name_owner (priv->system_bus,
+ "org.freedesktop.ConsoleKit",
+ priv->seat,
+ "org.freedesktop.ConsoleKit.Seat",
+ &error);
+
+ if (!priv->seat_proxy)
+ {
+ if (error != NULL)
+ {
+ g_warning ("Failed to connect to the ConsoleKit seat: %s", error->message);
+ g_error_free (error);
+ }
+
+ return;
+ }
+
+ dbus_g_proxy_add_signal (priv->seat_proxy,
+ "SessionAdded",
+ DBUS_TYPE_G_OBJECT_PATH,
+ G_TYPE_INVALID);
+ dbus_g_proxy_add_signal (priv->seat_proxy,
+ "SessionRemoved",
+ DBUS_TYPE_G_OBJECT_PATH,
+ G_TYPE_INVALID);
+
+ dbus_g_proxy_connect_signal (priv->seat_proxy,
+ "SessionAdded",
+ G_CALLBACK (seat_proxy_session_added),
+ self,
+ NULL);
+ dbus_g_proxy_connect_signal (priv->seat_proxy,
+ "SessionRemoved",
+ G_CALLBACK (seat_proxy_session_removed),
+ self,
+ NULL);
+}
+
+static void
+create_cksession_proxy (UsersServiceDbus *service)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (service);
+
+ priv->session_proxy = dbus_g_proxy_new_for_name (priv->system_bus,
+ "org.freedesktop.ConsoleKit",
+ priv->ssid,
+ "org.freedesktop.ConsoleKit.Session");
+
+ if (!priv->session_proxy)
+ {
+ g_warning ("Failed to get ConsoleKit session proxy");
+ return;
+ }
+}
+
+static gchar *
+get_seat (UsersServiceDbus *service)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (service);
+ GError *error = NULL;
+ gchar *ssid = NULL;
+ gchar *seat;
+
+ if (!dbus_g_proxy_call (priv->ck_proxy,
+ "GetCurrentSession",
+ &error,
+ G_TYPE_INVALID,
+ DBUS_TYPE_G_OBJECT_PATH,
+ &ssid,
+ G_TYPE_INVALID))
+ {
+ if (error)
+ {
+ g_debug ("Failed to call GetCurrentSession: %s", error->message);
+ g_error_free (error);
+ }
+
+ if (ssid)
+ g_free (ssid);
+
+ return NULL;
+ }
+
+ priv->ssid = ssid;
+ create_cksession_proxy (service);
+
+ seat = get_seat_internal (service);
+
+ return seat;
+}
+
+static gchar *
+get_seat_internal (UsersServiceDbus *self)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+ GError *error = NULL;
+ gchar *seat = NULL;
+
+ if (!dbus_g_proxy_call (priv->session_proxy,
+ "GetSeatId",
+ &error,
+ G_TYPE_INVALID,
+ DBUS_TYPE_G_OBJECT_PATH, &seat,
+ G_TYPE_INVALID))
+ {
+ if (error)
+ {
+ g_debug ("Failed to call GetSeatId: %s", error->message);
+
+ return NULL;
+ }
+ }
+
+ return seat;
+}
+
+static gboolean
+get_unix_user (UsersServiceDbus *service,
+ const gchar *session_id,
+ uid_t *uidp)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (service);
+ GError *error = NULL;
+ guint uid;
+
+ if (dbus_g_proxy_call (priv->session_proxy,
+ "GetUnixUser",
+ &error,
+ G_TYPE_INVALID,
+ G_TYPE_UINT, &uid,
+ G_TYPE_INVALID))
+ {
+ if (error)
+ {
+ g_warning ("Failed to call GetUnixUser: %s", error->message);
+ g_error_free (error);
+ }
+
+ return FALSE;
+ }
+
+ if (uidp != NULL)
+ {
+ *uidp = (uid_t)uid;
+ }
+
+ return TRUE;
+}
+
+static gchar *
+get_session_for_user (UsersServiceDbus *service,
+ UserData *user)
+{
+ GList *l;
+
+ if (!users_service_dbus_can_activate_session (service))
+ {
+ return NULL;
+ }
+
+ if (!user->sessions || g_list_length (user->sessions) == 0)
+ {
+ return NULL;
+ }
+
+ for (l = user->sessions; l != NULL; l = l->next)
+ {
+ const char *ssid;
+
+ ssid = l->data;
+
+ if (ssid)
+ {
+ return g_strdup (ssid);
+ }
+ }
+
+ return NULL;
+}
+
+static gboolean
+do_add_session (UsersServiceDbus *service,
+ UserData *user,
+ const gchar *ssid)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (service);
+ GError *error = NULL;
+ gchar *seat = NULL;
+ gchar *xdisplay = NULL;
+ GList *l;
+
+ seat = get_seat_internal (service);
+
+ if (!seat || !priv->seat || strcmp (seat, priv->seat) != 0)
+ return FALSE;
+
+ if (!dbus_g_proxy_call (priv->session_proxy,
+ "GetX11Display",
+ &error,
+ G_TYPE_INVALID,
+ G_TYPE_STRING, &xdisplay,
+ G_TYPE_INVALID))
+ {
+ if (error)
+ {
+ g_debug ("Failed to call GetX11Display: %s", error->message);
+ g_error_free (error);
+ }
+
+ return FALSE;
+ }
+
+ if (!xdisplay || xdisplay[0] == '\0')
+ return FALSE;
+
+ g_hash_table_insert (priv->sessions,
+ g_strdup (ssid),
+ g_strdup (user->user_name));
+
+ l = g_list_find_custom (user->sessions, ssid, (GCompareFunc)g_strcmp0);
+ if (l == NULL)
+ {
+ g_debug ("Adding session %s", ssid);
+
+ user->sessions = g_list_prepend (user->sessions, g_strdup (ssid));
+ }
+ else
+ {
+ g_debug ("User %s already has session %s", user->user_name, ssid);
+ }
+
+ return TRUE;
+}
+
+static void
+add_sessions_for_user (UsersServiceDbus *self,
+ UserData *user)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+ GError *error;
+ GPtrArray *sessions;
+ int i;
+
+ error = NULL;
+ if (!dbus_g_proxy_call (priv->ck_proxy,
+ "GetSessionsForUnixUser",
+ &error,
+ G_TYPE_UINT, user->uid,
+ G_TYPE_INVALID,
+ dbus_g_type_get_collection ("GPtrArray", DBUS_TYPE_G_OBJECT_PATH),
+ &sessions,
+ G_TYPE_INVALID))
+ {
+ g_debug ("Failed to call GetSessionsForUnixUser: %s", error->message);
+ g_error_free (error);
+
+ return;
+ }
+
+ for (i = 0; i < sessions->len; i++)
+ {
+ char *ssid;
+
+ ssid = g_ptr_array_index (sessions, i);
+ do_add_session (self, user, ssid);
+ }
+
+ g_ptr_array_foreach (sessions, (GFunc)g_free, NULL);
+ g_ptr_array_free (sessions, TRUE);
+}
+
+
+static void
+seat_proxy_session_added (DBusGProxy *seat_proxy,
+ const gchar *session_id,
+ UsersServiceDbus *service)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (service);
+ uid_t uid;
+ gboolean res;
+ struct passwd *pwent;
+ UserData *user;
+
+ if (!get_unix_user (service, session_id, &uid))
+ {
+ g_warning ("Failed to lookup user for session");
+ return;
+ }
+
+ errno = 0;
+ pwent = getpwuid (uid);
+ if (!pwent)
+ {
+ g_warning ("Failed to lookup user id %d: %s", (int)uid, g_strerror (errno));
+ return;
+ }
+
+ user = g_hash_table_lookup (priv->users, pwent->pw_name);
+ if (!user)
+ {
+ return;
+ }
+
+ res = do_add_session (service, user, session_id);
+}
+
+static void
+seat_proxy_session_removed (DBusGProxy *seat_proxy,
+ const gchar *session_id,
+ UsersServiceDbus *service)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (service);
+ UserData *user;
+ gchar *username;
+ GList *l;
+
+ username = g_hash_table_lookup (priv->sessions, session_id);
+ if (!username)
+ return;
+
+ user = g_hash_table_lookup (priv->users, username);
+ if (!user)
+ return;
+
+ l = g_list_find_custom (user->sessions,
+ session_id,
+ (GCompareFunc)g_strcmp0);
+ if (l)
+ {
+ g_debug ("Removing session %s", session_id);
+
+ g_free (l->data);
+ user->sessions = g_list_delete_link (user->sessions, l);
+ }
+ else
+ {
+ g_debug ("Session not found: %s", session_id);
+ }
+}
+
+static void
+sync_users (UsersServiceDbus *self)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+
+ if (g_hash_table_size (priv->users) > 0)
+ {
+ return;
+ }
+
+ if (priv->count > MINIMUM_USERS && priv->count < MAXIMUM_USERS)
+ {
+ GArray *uids = NULL;
+ GPtrArray *users_info = NULL;
+ GError *error = NULL;
+ gint i;
+
+ uids = g_array_new (FALSE, FALSE, sizeof (gint64));
+
+ if (!org_gnome_DisplayManager_UserManager_get_user_list (priv->gdm_proxy,
+ &uids,
+ &error))
+ {
+ g_warning ("failed to retrieve user list: %s", error->message);
+ g_error_free (error);
+
+ return;
+ }
+
+ users_info = g_ptr_array_new ();
+
+ if (!org_gnome_DisplayManager_UserManager_get_users_info (priv->gdm_proxy,
+ uids,
+ &users_info,
+ &error))
+ {
+ g_warning ("failed to retrieve user info: %s", error->message);
+ g_error_free (error);
+
+ return;
+ }
+
+ for (i = 0; i < users_info->len; i++)
+ {
+ GValueArray *values;
+ UserData *user;
+
+ values = g_ptr_array_index (users_info, i);
+
+ user = g_new0 (UserData, 1);
+
+ user->uid = g_value_get_int64 (g_value_array_get_nth (values, 0));
+ user->user_name = g_strdup (g_value_get_string (g_value_array_get_nth (values, 1)));
+ user->real_name = g_strdup (g_value_get_string (g_value_array_get_nth (values, 2)));
+ user->shell = g_strdup (g_value_get_string (g_value_array_get_nth (values, 3)));
+ user->login_count = g_value_get_int (g_value_array_get_nth (values, 4));
+ user->icon_url = g_strdup (g_value_get_string (g_value_array_get_nth (values, 5)));
+
+ g_hash_table_insert (priv->users,
+ g_strdup (user->user_name),
+ user);
+
+ add_sessions_for_user (self, user);
+ }
+ }
+}
+
+static void
+users_loaded (DBusGProxy *proxy,
+ gpointer user_data)
+{
+ UsersServiceDbus *service;
+ UsersServiceDbusPrivate *priv;
+ GError *error = NULL;
+ gint count;
+
+ service = (UsersServiceDbus *)user_data;
+ priv = USERS_SERVICE_DBUS_GET_PRIVATE (service);
+
+ if (!org_gnome_DisplayManager_UserManager_count_users (proxy,
+ &count,
+ &error))
+ {
+ g_warning ("failed to retrieve user count: %s", error->message);
+ g_error_free (error);
+
+ return;
+ }
+
+ priv->count = count;
+
+ sync_users (service);
+}
+
+static gboolean
+session_is_login_window (UsersServiceDbus *self,
+ const char *ssid)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+ DBusGProxy *proxy = NULL;
+ GError *error = NULL;
+ char *type = NULL;
+
+ if (!(proxy = dbus_g_proxy_new_for_name (priv->system_bus,
+ "org.freedesktop.ConsoleKit",
+ ssid,
+ "org.freedesktop.ConsoleKit.Session")))
+ {
+ g_warning ("Failed to get ConsoleKit proxy");
+
+ return FALSE;
+ }
+
+ if (!dbus_g_proxy_call (proxy,
+ "GetSessionType",
+ &error,
+ G_TYPE_INVALID,
+ G_TYPE_STRING, &type,
+ G_TYPE_INVALID))
+ {
+ g_warning ("Can't call GetSessionType: %s", error->message);
+ g_error_free (error);
+
+ if (proxy)
+ g_object_unref (proxy);
+
+ return FALSE;
+ }
+
+ if (proxy)
+ g_object_unref (proxy);
+
+ return (type && type[0] != '\0' && strcmp (type, "LoginWindow") == 0);
+}
+
+static char *
+get_login_session (UsersServiceDbus *self)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+ gboolean can_activate;
+ GError *error = NULL;
+ GPtrArray *sessions = NULL;
+ char *ssid = NULL;
+ int i;
+
+ if (!priv->seat || priv->seat[0] == '\0')
+ {
+ return NULL;
+ }
+
+ if (!dbus_g_proxy_call (priv->seat_proxy,
+ "CanActivateSessions",
+ &error,
+ G_TYPE_INVALID,
+ G_TYPE_BOOLEAN, &can_activate,
+ G_TYPE_INVALID))
+ {
+ g_warning ("Failed to call CanActivateSessions: %s", error->message);
+ g_error_free (error);
+
+ return NULL;
+ }
+
+ if (!can_activate)
+ {
+ return NULL;
+ }
+
+ error = NULL;
+ if (!dbus_g_proxy_call (priv->seat_proxy,
+ "GetSessions",
+ &error,
+ G_TYPE_INVALID,
+ dbus_g_type_get_collection ("GPtrArray", DBUS_TYPE_G_OBJECT_PATH), &sessions,
+ G_TYPE_INVALID))
+ {
+ g_warning ("Failed to call GetSessions: %s", error->message);
+ g_error_free (error);
+
+ return NULL;
+ }
+
+ for (i = 0; i < sessions->len; i++)
+ {
+ char *s = g_ptr_array_index (sessions, i);
+
+ if (session_is_login_window (self, s))
+ {
+ ssid = g_strdup (s);
+ break;
+ }
+ }
+
+ g_ptr_array_foreach (sessions, (GFunc)g_free, NULL);
+ g_ptr_array_free (sessions, TRUE);
+
+ return ssid;
+}
+
+static gboolean
+activate_user_session (UsersServiceDbus *self,
+ const char *seat,
+ const char *ssid)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+ DBusMessage *message = NULL;
+ DBusMessage *reply = NULL;
+ DBusError error;
+
+ if (!(message = dbus_message_new_method_call ("org.freedesktop.ConsoleKit",
+ seat,
+ "org.freedesktop.ConsoleKit.Seat",
+ "ActivateSession")))
+ {
+ return FALSE;
+ }
+
+ if (!dbus_message_append_args (message,
+ DBUS_TYPE_OBJECT_PATH, &ssid,
+ DBUS_TYPE_INVALID))
+ {
+ return FALSE;
+ }
+
+ dbus_error_init (&error);
+ if (!(reply = dbus_connection_send_with_reply_and_block (dbus_g_connection_get_connection (priv->system_bus),
+ message,
+ -1,
+ &error)))
+ {
+ if (dbus_error_is_set (&error))
+ {
+ g_warning ("Can't activate session: %s", error.message);
+ dbus_error_free (&error);
+
+ return FALSE;
+ }
+ }
+
+ if (message)
+ {
+ dbus_message_unref (message);
+ }
+
+ if (reply)
+ {
+ dbus_message_unref (reply);
+ }
+
+ return TRUE;
+}
+
+gboolean
+start_new_user_session (UsersServiceDbus *self,
+ UserData *user)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+ GError *error = NULL;
+ char *ssid;
+
+ ssid = get_login_session (self);
+ if (ssid)
+ {
+ if (!activate_user_session (self, priv->seat, ssid))
+ {
+ return FALSE;
+ }
+ }
+
+ if (!g_spawn_command_line_async ("gdmflexiserver -s", &error))
+ {
+ g_warning ("Failed to start new login session: %s", error->message);
+ g_error_free (error);
+
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static void
+user_added (DBusGProxy *proxy,
+ guint uid,
+ gpointer user_data)
+{
+ UsersServiceDbus *service = (UsersServiceDbus *)user_data;
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (service);
+ UserData *user = g_new0 (UserData, 1);
+ GError *error = NULL;
+
+ priv->count++;
+
+ if (priv->count < MAXIMUM_USERS)
+ {
+ if ((priv->count - g_hash_table_size (priv->users)) > 1)
+ {
+ sync_users (service);
+ }
+ else
+ {
+ if (!org_gnome_DisplayManager_UserManager_get_user_info (proxy,
+ uid,
+ &user->user_name,
+ &user->real_name,
+ &user->shell,
+ &user->login_count,
+ &user->icon_url,
+ &error))
+ {
+ g_warning ("unable to retrieve user info: %s", error->message);
+ g_error_free (error);
+
+ g_free (user);
+
+ return;
+ }
+
+ user->uid = uid;
+
+ g_hash_table_insert (priv->users,
+ g_strdup (user->user_name),
+ user);
+
+ g_signal_emit (G_OBJECT (service), signals[USER_ADDED], 0, user, TRUE);
+ }
+ }
+}
+
+static gboolean
+compare_users_by_uid (gpointer key,
+ gpointer value,
+ gpointer user_data)
+{
+ return (GPOINTER_TO_UINT (value) == GPOINTER_TO_UINT (user_data));
+}
+
+static void
+user_removed (DBusGProxy *proxy,
+ guint uid,
+ gpointer user_data)
+{
+ UsersServiceDbus *service = (UsersServiceDbus *)user_data;
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (service);
+ UserData *user;
+ gint size;
+
+ size = g_hash_table_size (priv->users);
+
+ priv->count--;
+
+ if (size == 0 || (size - priv->count) > 1)
+ {
+ sync_users (service);
+ }
+ else
+ {
+ user = g_hash_table_find (priv->users,
+ compare_users_by_uid,
+ GUINT_TO_POINTER (uid));
+
+ if (user != NULL)
+ {
+ g_hash_table_remove (priv->users,
+ user->user_name);
+ }
+ }
+}
+
+static void
+user_updated (DBusGProxy *proxy,
+ guint uid,
+ gpointer user_data)
+{
+#if 0
+ // XXX - TODO
+ UsersServiceDbus *service = (UsersServiceDbus *)user_data;
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (service);
+ UserData *user;
+
+ user = g_hash_table_find (priv->users,
+ compare_users_by_uid,
+ GUINT_TO_POINTER (uid));
+#endif
+}
+
+gint
+users_service_dbus_get_user_count (UsersServiceDbus *self)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+
+ return priv->count;
+}
+
+GList *
+users_service_dbus_get_user_list (UsersServiceDbus *self)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+
+ return g_hash_table_get_values (priv->users);
+}
+
+/*
+ * XXX - TODO: Right now we switch to a session that another user
+ * already has open, but if there are no open sessions
+ * for this user we go to the login screen and the
+ * user at the seat must select a user and enter a
+ * password. This kind of defeats the purpose of
+ * actually selecting a username, since selecting any
+ * user will do the same thing here. We need to change
+ * it so you only need to enter a password for the
+ * specified user.
+ */
+gboolean
+users_service_dbus_activate_user_session (UsersServiceDbus *self,
+ UserData *user)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+ DBusMessage *message = NULL;
+ DBusMessage *reply = NULL;
+ DBusError error;
+ gchar *ssid;
+
+ dbus_error_init (&error);
+
+ if (!priv->seat)
+ priv->seat = get_seat (self);
+
+ ssid = get_session_for_user (self, user);
+
+ if (!ssid)
+ {
+ return start_new_user_session (self, user);
+ }
+
+ if (!(message = dbus_message_new_method_call ("org.freedesktop.ConsoleKit",
+ priv->seat,
+ "org.freedesktop.ConsoleKit.Seat",
+ "ActivateSession")))
+ {
+ g_warning ("failed to create new message");
+ return FALSE;
+ }
+
+ if (!dbus_message_append_args (message,
+ DBUS_TYPE_OBJECT_PATH,
+ &ssid,
+ DBUS_TYPE_INVALID))
+ {
+ g_warning ("failed to append args");
+ return FALSE;
+ }
+
+ if (!(reply = dbus_connection_send_with_reply_and_block (dbus_g_connection_get_connection (priv->system_bus),
+ message,
+ -1,
+ &error)))
+ {
+ if (dbus_error_is_set (&error))
+ {
+ g_warning ("Failed to send message: %s", error.message);
+ dbus_error_free (&error);
+
+ return FALSE;
+ }
+ }
+
+ if (message)
+ {
+ dbus_message_unref (message);
+ }
+
+ if (reply)
+ {
+ dbus_message_unref (reply);
+ }
+
+ return TRUE;
+}
+
+gboolean
+users_service_dbus_can_activate_session (UsersServiceDbus *self)
+{
+ UsersServiceDbusPrivate *priv = USERS_SERVICE_DBUS_GET_PRIVATE (self);
+ gboolean can_activate = FALSE;
+ GError *error = NULL;
+
+ if (!priv->seat_proxy)
+ {
+ create_seat_proxy (self);
+ }
+
+ if (!priv->seat || priv->seat[0] == '\0')
+ {
+ return FALSE;
+ }
+
+ if (!dbus_g_proxy_call (priv->seat_proxy,
+ "CanActivateSessions",
+ &error,
+ G_TYPE_INVALID,
+ G_TYPE_BOOLEAN, &can_activate,
+ G_TYPE_INVALID))
+ {
+ g_warning ("Failed to determine if seat can activate sessions: %s", error->message);
+ g_error_free (error);
+
+ return FALSE;
+ }
+
+ return can_activate;
+}
diff --git a/src/users-service-dbus.h b/src/users-service-dbus.h
new file mode 100644
index 0000000..fc14beb
--- /dev/null
+++ b/src/users-service-dbus.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2009 Canonical Ltd.
+ *
+ * Authors:
+ * Cody Russell <crussell@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
+ * 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
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __USERS_SERVICE_DBUS_H__
+#define __USERS_SERVICE_DBUS_H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define USERS_SERVICE_DBUS_TYPE (users_service_dbus_get_type ())
+#define USERS_SERVICE_DBUS(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), USERS_SERVICE_DBUS_TYPE, UsersServiceDbus))
+#define USERS_SERVICE_DBUS_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), USERS_SERVICE_DBUS_TYPE, UsersServiceDbusClass))
+#define IS_USERS_SERVICE_DBUS(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), USERS_SERVICE_DBUS_TYPE))
+#define IS_USERS_SERVICE_DBUS_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), USERS_SERVICE_DBUS_TYPE))
+#define USERS_SERVICE_DBUS_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), USERS_SERVICE_DBUS_TYPE, UsersServiceDbusClass))
+
+typedef struct _UsersServiceDbus UsersServiceDbus;
+typedef struct _UsersServiceDbusClass UsersServiceDbusClass;
+typedef struct _UserData UserData;
+
+struct _UserData
+{
+ gint64 uid;
+ gchar *user_name;
+ gchar *real_name;
+ gchar *shell;
+ gint login_count;
+ gchar *icon_url;
+
+ GList *sessions;
+
+ UsersServiceDbus *service;
+};
+
+#define MINIMUM_USERS 1
+#define MAXIMUM_USERS 7
+
+struct _UsersServiceDbus {
+ GObject parent;
+};
+
+struct _UsersServiceDbusClass {
+ GObjectClass parent_class;
+
+ /* Signals */
+ void (* users_loaded) (UsersServiceDbus *self, gpointer user_data);
+
+ void (* user_added) (UsersServiceDbus *self, gint64 uid, gpointer user_data);
+ void (* user_removed) (UsersServiceDbus *self, gint64 uid, gpointer user_data);
+ void (* user_updated) (UsersServiceDbus *self, gint64 uid, gpointer user_data);
+};
+
+GType users_service_dbus_get_type (void) G_GNUC_CONST;
+
+gint users_service_dbus_get_user_count (UsersServiceDbus *self);
+GList *users_service_dbus_get_user_list (UsersServiceDbus *self);
+gboolean users_service_dbus_can_activate_session (UsersServiceDbus *self);
+gboolean users_service_dbus_activate_user_session (UsersServiceDbus *self,
+ UserData *user);
+
+G_END_DECLS
+
+#endif
diff --git a/src/users-service.c b/src/users-service.c
index 7ad1732..9ebf5f5 100644
--- a/src/users-service.c
+++ b/src/users-service.c
@@ -1,24 +1,25 @@
/*
-A small wrapper utility to load indicators and put them as menu items
-into the gnome-panel using it's applet interface.
-
-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
-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
-PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
+ * A small wrapper utility to load indicators and put them as menu items
+ * into the gnome-panel using it's applet interface.
+ *
+ * Copyright 2009 Canonical Ltd.
+ *
+ * Authors:
+ * Ted Gould <ted@canonical.com>
+ * Cody Russell <crussell@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
+ * 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
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ *with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
#include <config.h>
@@ -33,15 +34,27 @@ 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"
-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;
+typedef struct _ActivateData ActivateData;
+struct _ActivateData
+{
+ UsersServiceDbus *service;
+ UserData *user;
+};
+
+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)
@@ -137,29 +150,134 @@ lock_screen (DbusmenuMenuitem * mi, gpointer data)
}
static void
-create_items (DbusmenuMenuitem * root) {
- DbusmenuMenuitem * mi = NULL;
-
- mi = dbusmenu_menuitem_new();
- dbusmenu_menuitem_property_set(mi, DBUSMENU_MENUITEM_PROP_LABEL, _("Lock Screen"));
- g_signal_connect(G_OBJECT(mi), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK(lock_screen), NULL);
- dbusmenu_menuitem_child_append(root, mi);
-
- 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)
+{
+ UserData *user = (UserData *)user_data;
+ UsersServiceDbus *service = user->service;
- if (check_new_session()) {
- mi = dbusmenu_menuitem_new();
- dbusmenu_menuitem_property_set(mi, DBUSMENU_MENUITEM_PROP_LABEL, _("Switch User..."));
- dbusmenu_menuitem_child_append(root, mi);
- g_signal_connect(G_OBJECT(mi), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK(activate_new_session), NULL);
- }
+ users_service_dbus_activate_user_session (service, user);
+}
- return;
+static void
+remove_menu_item (DbusmenuMenuitem *root, gpointer user_data)
+{
+ DbusmenuMenuitem *child = (DbusmenuMenuitem *)user_data;
+
+ dbusmenu_menuitem_child_delete (root, child);
+}
+
+static gint
+compare_users_by_username (const gchar *a,
+ const gchar *b)
+{
+ UserData *user1 = (UserData *)a;
+ UserData *user2 = (UserData *)b;
+
+ return g_strcmp0 (user1->user_name, user2->user_name);
+}
+
+static void
+rebuild_items (DbusmenuMenuitem *root,
+ UsersServiceDbus *service)
+{
+ DbusmenuMenuitem *mi = NULL;
+ GList *u;
+ UserData *user;
+ gboolean can_activate;
+
+ can_activate = users_service_dbus_can_activate_session (service);
+
+ dbusmenu_menuitem_foreach (root, remove_menu_item, NULL);
+
+ mi = dbusmenu_menuitem_new();
+ dbusmenu_menuitem_property_set(mi, DBUSMENU_MENUITEM_PROP_LABEL, _("Lock Screen"));
+ g_signal_connect(G_OBJECT(mi), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK(lock_screen), NULL);
+ dbusmenu_menuitem_child_append(root, mi);
+
+ if (can_activate == TRUE)
+ {
+ 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 > MINIMUM_USERS && count < MAXIMUM_USERS)
+ {
+ if (users != NULL)
+ {
+ GList *l = NULL;
+
+ for (l = users; l != NULL; l = l->next)
+ {
+ users = g_list_delete_link (users, l);
+ }
+
+ users = NULL;
+ }
+
+ users = users_service_dbus_get_user_list (service);
+
+ users = g_list_sort (users, (GCompareFunc)compare_users_by_username);
+
+ for (u = users; u != NULL; u = g_list_next (u))
+ {
+ user = u->data;
+
+ user->service = service;
+
+ 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
+user_added (UsersServiceDbus *service,
+ UserData *user,
+ gpointer user_data)
+{
+ DbusmenuMenuitem *root = (DbusmenuMenuitem *)user_data;
+
+ count++;
+
+ rebuild_items (root, service);
+}
+
+static void
+user_removed (UsersServiceDbus *service,
+ UserData *user,
+ gpointer user_data)
+{
+ DbusmenuMenuitem *root = (DbusmenuMenuitem *)user_data;
+
+ count--;
+
+ rebuild_items (root, service);
+}
+
+static void
+create_items (DbusmenuMenuitem *root,
+ UsersServiceDbus *service)
+{
+ g_return_if_fail (IS_USERS_SERVICE_DBUS (service));
+
+ count = users_service_dbus_get_user_count (service);
+
+ rebuild_items (root, service);
}
int
@@ -167,35 +285,46 @@ main (int argc, char ** argv)
{
g_type_init();
- /* Setting up i18n and gettext. Apparently, we need
- all of these. */
- setlocale (LC_ALL, "");
- bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
- textdomain (GETTEXT_PACKAGE);
+ /* Setting up i18n and gettext. Apparently, we need
+ all of these. */
+ setlocale (LC_ALL, "");
+ bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
+ textdomain (GETTEXT_PACKAGE);
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;
- }
+ }
- root_menuitem = dbusmenu_menuitem_new();
- g_debug("Root ID: %d", dbusmenu_menuitem_get_id(root_menuitem));
+ dbus_interface = g_object_new (USERS_SERVICE_DBUS_TYPE, NULL);
- create_items(root_menuitem);
+ root_menuitem = dbusmenu_menuitem_new ();
+ g_debug ("Root ID: %d", dbusmenu_menuitem_get_id (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);
diff --git a/src/users-service.list b/src/users-service.list
new file mode 100644
index 0000000..36f34ba
--- /dev/null
+++ b/src/users-service.list
@@ -0,0 +1 @@
+VOID:INT64
diff --git a/src/users-service.xml b/src/users-service.xml
new file mode 100644
index 0000000..c90f1e8
--- /dev/null
+++ b/src/users-service.xml
@@ -0,0 +1,56 @@
+<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN" "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
+<node name="/org/gnome/DisplayManager/UserManager">
+ <interface name="org.gnome.DisplayManager.UserManager">
+
+ <!-- Get the number of known users -->
+ <method name="CountUsers">
+ <arg name="user_count" direction="out" type="i"/>
+ </method>
+
+ <!-- Get the list of known UIDs -->
+ <method name="GetUserList">
+ <arg name="uids" direction="out" type="ax"/>
+ </method>
+
+ <!-- Get user info for a user -->
+ <method name="GetUserInfo">
+ <arg name="uid" direction="in" type="x"/>
+ <arg name="user_name" direction="out" type="s"/>
+ <arg name="real_name" direction="out" type="s"/>
+ <arg name="shell" direction="out" type="s"/>
+ <arg name="login_count" direction="out" type="i"/>
+ <arg name="icon_url" direction="out" type="s"/>
+ </method>
+
+ <!-- Get user info for a list of users -->
+ <method name="GetUsersInfo">
+ <arg name="uid" direction="in" type="ax"/>
+ <!-- (uid, user_name, real_name, shell, icon_url) -->
+ <arg name="user_info" direction="out" type="a(xsssis)"/>
+ </method>
+
+ <!-- Query if the initial user list is loaded -->
+ <method name="GetUsersLoaded">
+ <arg name="is_loaded" direction="out" type="b"/>
+ </method>
+
+ <!-- Triggered when the initial user list is loaded -->
+ <signal name="UsersLoaded"></signal>
+
+ <!-- Triggered when a users are added to/removed from the system.
+ Clients should monitor these signals as soon as they connect to
+ this object -->
+ <signal name="UserAdded">
+ <arg name="uid" type="x"/>
+ </signal>
+ <signal name="UserRemoved">
+ <arg name="uid" type="x"/>
+ </signal>
+
+ <!-- Triggered when a user has updated information -->
+ <signal name="UserUpdated">
+ <arg name="uid" type="x"/>
+ </signal>
+
+ </interface>
+</node>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 12:13:09 +0000