[glib/wip/actions: 10/11] Add GDBusActionGroup as client for the exporter
- From: Ryan Lortie <ryanl src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [glib/wip/actions: 10/11] Add GDBusActionGroup as client for the exporter
- Date: Fri, 1 Jul 2011 14:12:32 +0000 (UTC)
commit 8f1ee7427743a865f53118088d353225c226358b
Author: Ryan Lortie <desrt desrt ca>
Date: Fri Jul 1 02:41:30 2011 +0100
Add GDBusActionGroup as client for the exporter
gio/Makefile.am | 3 +
gio/gdbusactiongroup.c | 598 ++++++++++++++++++++++++++++++++++++++++++++++++
gio/gdbusactiongroup.h | 72 ++++++
gio/gio.h | 2 +
gio/gioenums.h | 21 ++
gio/giotypes.h | 1 +
6 files changed, 697 insertions(+), 0 deletions(-)
---
diff --git a/gio/Makefile.am b/gio/Makefile.am
index 19ef1f7..9a45aab 100644
--- a/gio/Makefile.am
+++ b/gio/Makefile.am
@@ -133,6 +133,8 @@ application_headers = \
gsimpleactiongroup.h \
gaction.h \
gsimpleaction.h \
+ gdbusactiongroup.h \
+ gactiongroupexporter.h \
gapplicationcommandline.h \
gapplication.h
@@ -141,6 +143,7 @@ application_sources = \
gsimpleactiongroup.c \
gaction.c \
gsimpleaction.c \
+ gdbusactiongroup.c \
gactiongroupexporter.c \
gapplicationcommandline.c \
gapplicationimpl.h \
diff --git a/gio/gdbusactiongroup.c b/gio/gdbusactiongroup.c
new file mode 100644
index 0000000..9be9c0b
--- /dev/null
+++ b/gio/gdbusactiongroup.c
@@ -0,0 +1,598 @@
+/*
+ * Copyright  2010 Codethink Limited
+ * Copyright  2011 Canonical Limited
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2 of the licence or (at
+ * your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Authors: Ryan Lortie <desrt desrt ca>
+ */
+
+#include "config.h"
+
+#include "gsimpleasyncresult.h"
+#include "gdbusactiongroup.h"
+#include "gdbusconnection.h"
+#include "gasyncinitable.h"
+#include "gactiongroup.h"
+
+
+/**
+ * SECTION:gdbusactiongroup
+ * @title: GDBusActionGroup
+ * @short_description: A dbus GActionGroup implementation
+ *
+ * #GDBusActionGroup is a hash table filled with #ActionInfo objects,
+ * implementing the #GActionGroup interface.
+ **/
+
+struct _GDBusActionGroup
+{
+ GObject parent_instance;
+
+ GDBusConnection *connection;
+ gchar *bus_name;
+ gchar *object_path;
+ guint subscription_id;
+ GHashTable *actions;
+
+ /* The 'strict' flag indicates that the non-existence of at least one
+ * action has potentially been observed through the API. This means
+ * that we should always emit 'action-added' signals for all new
+ * actions.
+ *
+ * The user can observe the non-existence of an action by listing the
+ * actions or by performing a query (such as parameter type) on a
+ * non-existent action.
+ *
+ * If the user has no way of knowing that a given action didn't
+ * already exist then we can skip emitting 'action-added' signals
+ * since they have no way of knowing that it wasn't there from the
+ * start.
+ */
+ gboolean strict;
+};
+
+typedef GObjectClass GDBusActionGroupClass;
+
+typedef struct
+{
+ gchar *name;
+ GVariantType *parameter_type;
+ gboolean enabled;
+ GVariant *state;
+} ActionInfo;
+
+static void
+action_info_free (gpointer user_data)
+{
+ ActionInfo *info = user_data;
+
+ g_free (info->name);
+
+ if (info->state)
+ g_variant_unref (info->state);
+
+ if (info->parameter_type)
+ g_variant_type_free (info->parameter_type);
+
+ g_slice_free (ActionInfo, info);
+}
+
+ActionInfo *
+action_info_new_from_iter (GVariantIter *iter)
+{
+ const gchar *param_str;
+ ActionInfo *info;
+ gboolean enabled;
+ GVariant *state;
+ gchar *name;
+
+ if (!g_variant_iter_next (iter, "{s(bg av)}", &name,
+ &enabled, ¶m_str, &state))
+ return NULL;
+
+ info = g_slice_new (ActionInfo);
+ info->name = name;
+ info->enabled = enabled;
+
+ if (g_variant_n_children (state))
+ g_variant_get_child (state, 0, "v", &info->state);
+ else
+ info->state = NULL;
+ g_variant_unref (state);
+
+ if (param_str[0])
+ info->parameter_type = g_variant_type_copy ((GVariantType *) param_str);
+ else
+ info->parameter_type = NULL;
+
+ return info;
+}
+
+static void g_dbus_action_group_iface_init (GActionGroupInterface *);
+G_DEFINE_TYPE_WITH_CODE (GDBusActionGroup, g_dbus_action_group, G_TYPE_OBJECT,
+ G_IMPLEMENT_INTERFACE (G_TYPE_ACTION_GROUP, g_dbus_action_group_iface_init))
+
+static gchar **
+g_dbus_action_group_list_actions (GActionGroup *g_group)
+{
+ GDBusActionGroup *group = G_DBUS_ACTION_GROUP (g_group);
+ GHashTableIter iter;
+ gint n, i = 0;
+ gchar **keys;
+ gpointer key;
+
+ n = g_hash_table_size (group->actions);
+ keys = g_new (gchar *, n + 1);
+
+ g_hash_table_iter_init (&iter, group->actions);
+ while (g_hash_table_iter_next (&iter, &key, NULL))
+ keys[i++] = g_strdup (key);
+ g_assert_cmpint (i, ==, n);
+ keys[n] = NULL;
+
+ group->strict = TRUE;
+
+ return keys;
+}
+
+static gboolean
+g_dbus_action_group_has_action (GActionGroup *g_group,
+ const gchar *action_name)
+{
+ GDBusActionGroup *group = G_DBUS_ACTION_GROUP (g_group);
+ gboolean has;
+
+ has = g_hash_table_lookup (group->actions, action_name) != NULL;
+
+ if (!has)
+ group->strict = TRUE;
+
+ return has;
+}
+
+static const GVariantType *
+g_dbus_action_group_get_parameter_type (GActionGroup *g_group,
+ const gchar *action_name)
+{
+ GDBusActionGroup *group = G_DBUS_ACTION_GROUP (g_group);
+ ActionInfo *info;
+
+ info = g_hash_table_lookup (group->actions, action_name);
+
+ if (info == NULL)
+ {
+ group->strict = TRUE;
+ return NULL;
+ }
+
+ return info->parameter_type;
+}
+
+static const GVariantType *
+g_dbus_action_group_get_state_type (GActionGroup *g_group,
+ const gchar *action_name)
+{
+ GDBusActionGroup *group = G_DBUS_ACTION_GROUP (g_group);
+ ActionInfo *info;
+
+ info = g_hash_table_lookup (group->actions, action_name);
+
+ if (info == NULL)
+ {
+ group->strict = TRUE;
+ return NULL;
+ }
+
+ return g_variant_get_type (info->state);
+}
+
+static GVariant *
+g_dbus_action_group_get_state_hint (GActionGroup *g_group,
+ const gchar *action_name)
+{
+ return NULL;
+}
+
+static gboolean
+g_dbus_action_group_get_enabled (GActionGroup *g_group,
+ const gchar *action_name)
+{
+ GDBusActionGroup *group = G_DBUS_ACTION_GROUP (g_group);
+ ActionInfo *info;
+
+ info = g_hash_table_lookup (group->actions, action_name);
+
+ if (info == NULL)
+ {
+ group->strict = TRUE;
+ return FALSE;
+ }
+
+ return info->enabled;
+}
+
+static GVariant *
+g_dbus_action_group_get_state (GActionGroup *g_group,
+ const gchar *action_name)
+{
+ GDBusActionGroup *group = G_DBUS_ACTION_GROUP (g_group);
+ ActionInfo *info;
+
+ info = g_hash_table_lookup (group->actions, action_name);
+
+ if (info == NULL)
+ {
+ group->strict = TRUE;
+ return NULL;
+ }
+
+ return info->state ? g_variant_ref (info->state) : NULL;
+}
+
+static void
+g_dbus_action_group_change_state (GActionGroup *g_group,
+ const gchar *action_name,
+ GVariant *value)
+{
+ GDBusActionGroup *group = G_DBUS_ACTION_GROUP (g_group);
+
+ /* Don't bother with the checks. The other side will do it again. */
+ g_dbus_connection_call (group->connection, group->bus_name, group->object_path, "org.gtk.Actions", "ChangeState",
+ g_variant_new ("(sva{av})", action_name, value, NULL),
+ NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL, NULL);
+}
+
+static void
+g_dbus_action_group_activate (GActionGroup *g_group,
+ const gchar *action_name,
+ GVariant *parameter)
+{
+ GDBusActionGroup *group = G_DBUS_ACTION_GROUP (g_group);
+ GVariantBuilder builder;
+
+ g_variant_builder_init (&builder, G_VARIANT_TYPE ("av"));
+
+ if (parameter)
+ g_variant_builder_add (&builder, "v", parameter);
+
+ g_dbus_connection_call (group->connection, group->bus_name, group->object_path, "org.gtk.Actions", "Activate",
+ g_variant_new ("(sava{av})", action_name, &builder, NULL),
+ NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL, NULL);
+}
+
+static void
+g_dbus_action_group_finalize (GObject *object)
+{
+ GDBusActionGroup *group = G_DBUS_ACTION_GROUP (object);
+
+ g_dbus_connection_signal_unsubscribe (group->connection, group->subscription_id);
+ g_hash_table_unref (group->actions);
+ g_object_unref (group->connection);
+ g_free (group->object_path);
+ g_free (group->bus_name);
+
+ G_OBJECT_CLASS (g_dbus_action_group_parent_class)
+ ->finalize (object);
+}
+
+static void
+g_dbus_action_group_init (GDBusActionGroup *group)
+{
+ group->actions = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, action_info_free);
+}
+
+static void
+g_dbus_action_group_class_init (GDBusActionGroupClass *class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+ object_class->finalize = g_dbus_action_group_finalize;
+}
+
+static void
+g_dbus_action_group_iface_init (GActionGroupInterface *iface)
+{
+ iface->list_actions = g_dbus_action_group_list_actions;
+ iface->has_action = g_dbus_action_group_has_action;
+ iface->get_action_parameter_type = g_dbus_action_group_get_parameter_type;
+ iface->get_action_state_type = g_dbus_action_group_get_state_type;
+ iface->get_action_state_hint = g_dbus_action_group_get_state_hint;
+ iface->get_action_enabled = g_dbus_action_group_get_enabled;
+ iface->get_action_state = g_dbus_action_group_get_state;
+ iface->change_action_state = g_dbus_action_group_change_state;
+ iface->activate_action = g_dbus_action_group_activate;
+}
+
+static void
+g_dbus_action_group_changed (GDBusConnection *connection,
+ const gchar *sender,
+ const gchar *object_path,
+ const gchar *interface_name,
+ const gchar *signal_name,
+ GVariant *parameters,
+ gpointer user_data)
+{
+ GDBusActionGroup *group = user_data;
+ GActionGroup *g_group = user_data;
+
+ if (g_str_equal (signal_name, "Changed") &&
+ g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(asa{sb}a{sv}a{s(bgav)})")))
+ {
+ /* Removes */
+ {
+ GVariantIter *iter;
+ const gchar *name;
+
+ g_variant_get_child (parameters, 0, "as", &iter);
+ while (g_variant_iter_next (iter, "&s", &name))
+ {
+ if (g_hash_table_lookup (group->actions, name))
+ {
+ g_hash_table_remove (group->actions, name);
+ g_action_group_action_removed (g_group, name);
+ }
+ }
+ g_variant_iter_free (iter);
+ }
+
+ /* Enable changes */
+ {
+ GVariantIter *iter;
+ const gchar *name;
+ gboolean enabled;
+
+ g_variant_get_child (parameters, 1, "a{sb}", &iter);
+ while (g_variant_iter_next (iter, "{&sb}", &name, &enabled))
+ {
+ ActionInfo *info;
+
+ info = g_hash_table_lookup (group->actions, name);
+
+ if (info && info->enabled != enabled)
+ {
+ info->enabled = enabled;
+ g_action_group_action_enabled_changed (g_group, name, enabled);
+ }
+ }
+ g_variant_iter_free (iter);
+ }
+
+ /* State changes */
+ {
+ GVariantIter *iter;
+ const gchar *name;
+ GVariant *state;
+
+ g_variant_get_child (parameters, 2, "a{sv}", &iter);
+ while (g_variant_iter_next (iter, "{&sv}", &name, &state))
+ {
+ ActionInfo *info;
+
+ info = g_hash_table_lookup (group->actions, name);
+
+ if (info && info->state && !g_variant_equal (state, info->state) &&
+ g_variant_is_of_type (state, g_variant_get_type (info->state)))
+ {
+ g_variant_unref (info->state);
+ info->state = g_variant_ref (state);
+
+ g_action_group_action_state_changed (g_group, name, state);
+ }
+
+ g_variant_unref (state);
+ }
+ g_variant_iter_free (iter);
+ }
+
+ /* Additions */
+ {
+ GVariantIter *iter;
+ ActionInfo *info;
+
+ g_variant_get_child (parameters, 3, "a{s(bgav)}", &iter);
+ while ((info = action_info_new_from_iter (iter)))
+ {
+ if (!g_hash_table_lookup (group->actions, info->name))
+ {
+ g_hash_table_insert (group->actions, info->name, info);
+
+ if (group->strict)
+ g_action_group_action_added (g_group, info->name);
+ }
+ else
+ action_info_free (info);
+ }
+ }
+ }
+}
+
+static void
+g_dbus_action_group_describe_all_done (GObject *source,
+ GAsyncResult *result,
+ gpointer user_data)
+{
+ GSimpleAsyncResult *my_result = user_data;
+ GDBusActionGroup *group;
+ GError *error = NULL;
+ GVariant *reply;
+
+ group = g_simple_async_result_get_op_res_gpointer (my_result);
+ g_assert (G_IS_DBUS_ACTION_GROUP (group));
+ g_assert (group->connection == (gpointer) source);
+ reply = g_dbus_connection_call_finish (group->connection, result, &error);
+
+ if (reply != NULL)
+ {
+ GVariantIter *iter;
+ ActionInfo *action;
+
+ g_variant_get (reply, "(a{s(bgav)})", &iter);
+ while ((action = action_info_new_from_iter (iter)))
+ g_hash_table_insert (group->actions, action->name, action);
+ g_variant_iter_free (iter);
+ g_variant_unref (reply);
+ }
+ else
+ {
+ g_simple_async_result_set_from_error (my_result, error);
+ g_error_free (error);
+ }
+
+ g_simple_async_result_complete (my_result);
+ g_object_unref (my_result);
+}
+
+/**
+ * g_dbus_action_group_new:
+ *
+ * Creates a new, empty, #GDBusActionGroup.
+ *
+ * Returns: a new #GDBusActionGroup
+ *
+ * Since: 2.28
+ **/
+void
+g_dbus_action_group_new (GDBusConnection *connection,
+ const gchar *bus_name,
+ const gchar *object_path,
+ GDBusActionGroupFlags flags,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GSimpleAsyncResult *result;
+ GDBusActionGroup *group;
+
+ group = g_object_new (G_TYPE_DBUS_ACTION_GROUP, NULL);
+ group->connection = g_object_ref (connection);
+ group->bus_name = g_strdup (bus_name);
+ group->object_path = g_strdup (object_path);
+
+ /* It's probably excessive to worry about watching the name ownership.
+ * The person using this class will know for themselves when the name
+ * disappears.
+ */
+
+ result = g_simple_async_result_new (G_OBJECT (group), callback, user_data, g_dbus_action_group_new);
+ g_simple_async_result_set_op_res_gpointer (result, group, g_object_unref);
+
+ if (~flags & G_DBUS_ACTION_GROUP_FLAGS_DO_NOT_WATCH)
+ group->subscription_id =
+ g_dbus_connection_signal_subscribe (connection, bus_name, "org.gtk.Actions", "Changed", object_path, NULL,
+ G_DBUS_SIGNAL_FLAGS_NONE, g_dbus_action_group_changed, group, NULL);
+
+ if (~flags & G_DBUS_ACTION_GROUP_FLAGS_DO_NOT_POPULATE)
+ g_dbus_connection_call (connection, bus_name, object_path, "org.gtk.Actions", "DescribeAll", NULL,
+ G_VARIANT_TYPE ("(a{s(bgav)})"), G_DBUS_CALL_FLAGS_NONE, -1, cancellable,
+ g_dbus_action_group_describe_all_done, result);
+
+ else
+ g_simple_async_result_complete_in_idle (result);
+}
+
+GDBusActionGroup *
+g_dbus_action_group_new_finish (GAsyncResult *result,
+ GError **error)
+{
+ GSimpleAsyncResult *simple;
+
+ g_return_val_if_fail (g_simple_async_result_is_valid (result, NULL, g_dbus_action_group_new), NULL);
+ simple = G_SIMPLE_ASYNC_RESULT (result);
+
+ if (g_simple_async_result_propagate_error (simple, error))
+ return NULL;
+
+ return g_object_ref (g_simple_async_result_get_op_res_gpointer (simple));
+}
+
+GDBusActionGroup *
+g_dbus_action_group_new_sync (GDBusConnection *connection,
+ const gchar *bus_name,
+ const gchar *object_path,
+ GDBusActionGroupFlags flags,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GDBusActionGroup *group;
+
+ group = g_object_new (G_TYPE_DBUS_ACTION_GROUP, NULL);
+ group->connection = g_object_ref (connection);
+ group->bus_name = g_strdup (bus_name);
+ group->object_path = g_strdup (object_path);
+
+ if (~flags & G_DBUS_ACTION_GROUP_FLAGS_DO_NOT_WATCH)
+ group->subscription_id =
+ g_dbus_connection_signal_subscribe (connection, bus_name, "org.gtk.Actions", "Changed", object_path, NULL,
+ G_DBUS_SIGNAL_FLAGS_NONE, g_dbus_action_group_changed, group, NULL);
+
+ if (~flags & G_DBUS_ACTION_GROUP_FLAGS_DO_NOT_POPULATE)
+ {
+ GVariant *reply;
+
+ reply = g_dbus_connection_call_sync (connection, bus_name, object_path, "org.gtk.Actions",
+ "DescribeAll", NULL, G_VARIANT_TYPE ("(a{s(bgav)})"),
+ G_DBUS_CALL_FLAGS_NONE, -1, cancellable, error);
+
+ if (reply != NULL)
+ {
+ GVariantIter *iter;
+ ActionInfo *action;
+
+ g_variant_get (reply, "(a{s(bgav)})", &iter);
+ while ((action = action_info_new_from_iter (iter)))
+ g_hash_table_insert (group->actions, action->name, action);
+ g_variant_iter_free (iter);
+ g_variant_unref (reply);
+ }
+ else
+ {
+ g_object_unref (group);
+ return NULL;
+ }
+ }
+
+ return group;
+}
+
+gboolean
+g_dbus_action_group_inject (GDBusActionGroup *group,
+ const gchar *action_name,
+ const GVariantType *parameter_type,
+ gboolean enabled,
+ GVariant *state)
+{
+ ActionInfo *action;
+
+ g_return_val_if_fail (G_IS_DBUS_ACTION_GROUP (group), FALSE);
+ g_return_val_if_fail (action_name != NULL, FALSE);
+
+ if (g_hash_table_lookup (group->actions, action_name))
+ return FALSE;
+
+ action = g_slice_new (ActionInfo);
+ action->name = g_strdup (action_name);
+ action->parameter_type = parameter_type ? g_variant_type_copy (parameter_type) : NULL;
+ action->enabled = !!enabled;
+ action->state = state ? g_variant_ref_sink (state) : NULL;
+
+ g_hash_table_insert (group->actions, action->name, action);
+
+ if (group->strict)
+ g_action_group_action_added (G_ACTION_GROUP (group), action_name);
+
+ return TRUE;
+}
diff --git a/gio/gdbusactiongroup.h b/gio/gdbusactiongroup.h
new file mode 100644
index 0000000..2fbb8d3
--- /dev/null
+++ b/gio/gdbusactiongroup.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright  2010 Codethink Limited
+ * Copyright  2011 Canonical Limited
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2 of the licence or (at
+ * your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Authors: Ryan Lortie <desrt desrt ca>
+ */
+
+#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
+#error "Only <gio/gio.h> can be included directly."
+#endif
+
+#ifndef __G_DBUS_ACTION_GROUP_H__
+#define __G_DBUS_ACTION_GROUP_H__
+
+#include "giotypes.h"
+
+G_BEGIN_DECLS
+
+#define G_TYPE_DBUS_ACTION_GROUP (g_dbus_action_group_get_type ())
+#define G_DBUS_ACTION_GROUP(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
+ G_TYPE_DBUS_ACTION_GROUP, GDBusActionGroup))
+#define G_DBUS_ACTION_GROUP_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
+ G_TYPE_DBUS_ACTION_GROUP, GDBusActionGroupClass))
+#define G_IS_DBUS_ACTION_GROUP(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), \
+ G_TYPE_DBUS_ACTION_GROUP))
+#define G_IS_DBUS_ACTION_GROUP_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), \
+ G_TYPE_DBUS_ACTION_GROUP))
+#define G_DBUS_ACTION_GROUP_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), \
+ G_TYPE_DBUS_ACTION_GROUP, GDBusActionGroupClass))
+
+GType g_dbus_action_group_get_type (void) G_GNUC_CONST;
+
+void g_dbus_action_group_new (GDBusConnection *connection,
+ const gchar *bus_name,
+ const gchar *object_path,
+ GDBusActionGroupFlags flags,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data);
+
+GDBusActionGroup * g_dbus_action_group_new_finish (GAsyncResult *result,
+ GError **error);
+
+GDBusActionGroup * g_dbus_action_group_new_sync (GDBusConnection *connection,
+ const gchar *bus_name,
+ const gchar *object_path,
+ GDBusActionGroupFlags flags,
+ GCancellable *cancellable,
+ GError **error);
+
+gboolean g_dbus_action_group_inject (GDBusActionGroup *group,
+ const gchar *action_name,
+ const GVariantType *parameter_type,
+ gboolean enabled,
+ GVariant *state);
+
+#endif /* __G_DBUS_ACTION_GROUP_H__ */
diff --git a/gio/gio.h b/gio/gio.h
index 2958059..72c1e6e 100644
--- a/gio/gio.h
+++ b/gio/gio.h
@@ -138,6 +138,8 @@
#include <gio/gdbusobjectmanager.h>
#include <gio/gdbusobjectmanagerclient.h>
#include <gio/gdbusobjectmanagerserver.h>
+#include <gio/gactiongroupexporter.h>
+#include <gio/gdbusactiongroup.h>
#undef __GIO_GIO_H_INSIDE__
diff --git a/gio/gioenums.h b/gio/gioenums.h
index 4ea72a9..469da85 100644
--- a/gio/gioenums.h
+++ b/gio/gioenums.h
@@ -1428,6 +1428,27 @@ typedef enum
G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_DO_NOT_AUTO_START = (1<<0)
} GDBusObjectManagerClientFlags;
+/**
+ * GDBusActionGroupFlags:
+ * @G_DBUS_ACTION_GROUP_FLAGS_NONE: No flags set.
+ * @G_DBUS_ACTION_GROUP_FLAGS_DO_NOT_POPULATE: Do not make the initial
+ * D-Bus call to populate the set of actions in the group. Instead,
+ * actions can be added using g_dbus_action_group_inject(). Changes
+ * are still monitored.
+ * @G_DBUS_ACTION_GROUP_FLAGS_DO_NOT_WATCH: Don't watch for changes.
+ *
+ * Flags used when constructing a #GDBusActionGroup.
+ *
+ * Since: 2.30
+ **/
+typedef enum
+{
+ G_DBUS_ACTION_GROUP_FLAGS_NONE = 0,
+ G_DBUS_ACTION_GROUP_FLAGS_DO_NOT_POPULATE = (1<<0),
+ G_DBUS_ACTION_GROUP_FLAGS_DO_NOT_WATCH = (1<<1)
+} GDBusActionGroupFlags;
+
+
G_END_DECLS
#endif /* __GIO_ENUMS_H__ */
diff --git a/gio/giotypes.h b/gio/giotypes.h
index af27586..de8d8dd 100644
--- a/gio/giotypes.h
+++ b/gio/giotypes.h
@@ -48,6 +48,7 @@ typedef struct _GZlibCompressor GZlibCompressor;
typedef struct _GZlibDecompressor GZlibDecompressor;
typedef struct _GSimpleActionGroup GSimpleActionGroup;
+typedef struct _GDBusActionGroup GDBusActionGroup;
typedef struct _GActionGroup GActionGroup;
typedef struct _GSimpleAction GSimpleAction;
typedef struct _GAction GAction;
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