* 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.
+ * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Authors: Ryan Lortie <desrt@desrt.ca>
*/
+#include "config.h"
+
#include "gsimpleactiongroup.h"
#include "gsimpleaction.h"
+#include "gactionmap.h"
#include "gaction.h"
/**
* SECTION:gsimpleactiongroup
* @title: GSimpleActionGroup
* @short_description: A simple GActionGroup implementation
+ * @include: gio/gio.h
*
* #GSimpleActionGroup is a hash table filled with #GAction objects,
- * implementing the #GActionGroup interface.
+ * implementing the #GActionGroup and #GActionMap interfaces.
**/
struct _GSimpleActionGroupPrivate
};
static void g_simple_action_group_iface_init (GActionGroupInterface *);
+static void g_simple_action_group_map_iface_init (GActionMapInterface *);
G_DEFINE_TYPE_WITH_CODE (GSimpleActionGroup,
g_simple_action_group, G_TYPE_OBJECT,
+ G_ADD_PRIVATE (GSimpleActionGroup)
G_IMPLEMENT_INTERFACE (G_TYPE_ACTION_GROUP,
- g_simple_action_group_iface_init))
+ g_simple_action_group_iface_init);
+ G_IMPLEMENT_INTERFACE (G_TYPE_ACTION_MAP,
+ g_simple_action_group_map_iface_init))
static gchar **
g_simple_action_group_list_actions (GActionGroup *group)
}
static gboolean
-g_simple_action_group_has_action (GActionGroup *group,
- const gchar *action_name)
-{
- GSimpleActionGroup *simple = G_SIMPLE_ACTION_GROUP (group);
-
- return g_hash_table_lookup (simple->priv->table, action_name) != NULL;
-}
-
-static const GVariantType *
-g_simple_action_group_get_parameter_type (GActionGroup *group,
- const gchar *action_name)
-{
- GSimpleActionGroup *simple = G_SIMPLE_ACTION_GROUP (group);
- GAction *action;
-
- action = g_hash_table_lookup (simple->priv->table, action_name);
-
- if (action == NULL)
- return NULL;
-
- return g_action_get_parameter_type (action);
-}
-
-static const GVariantType *
-g_simple_action_group_get_state_type (GActionGroup *group,
- const gchar *action_name)
-{
- GSimpleActionGroup *simple = G_SIMPLE_ACTION_GROUP (group);
- GAction *action;
-
- action = g_hash_table_lookup (simple->priv->table, action_name);
-
- if (action == NULL)
- return NULL;
-
- return g_action_get_state_type (action);
-}
-
-static GVariant *
-g_simple_action_group_get_state_hint (GActionGroup *group,
- const gchar *action_name)
-{
- GSimpleActionGroup *simple = G_SIMPLE_ACTION_GROUP (group);
- GAction *action;
-
- action = g_hash_table_lookup (simple->priv->table, action_name);
-
- if (action == NULL)
- return NULL;
-
- return g_action_get_state_hint (action);
-}
-
-static gboolean
-g_simple_action_group_get_enabled (GActionGroup *group,
- const gchar *action_name)
+g_simple_action_group_query_action (GActionGroup *group,
+ const gchar *action_name,
+ gboolean *enabled,
+ const GVariantType **parameter_type,
+ const GVariantType **state_type,
+ GVariant **state_hint,
+ GVariant **state)
{
GSimpleActionGroup *simple = G_SIMPLE_ACTION_GROUP (group);
GAction *action;
if (action == NULL)
return FALSE;
- return g_action_get_enabled (action);
-}
+ if (enabled)
+ *enabled = g_action_get_enabled (action);
-static GVariant *
-g_simple_action_group_get_state (GActionGroup *group,
- const gchar *action_name)
-{
- GSimpleActionGroup *simple = G_SIMPLE_ACTION_GROUP (group);
- GAction *action;
+ if (parameter_type)
+ *parameter_type = g_action_get_parameter_type (action);
- action = g_hash_table_lookup (simple->priv->table, action_name);
+ if (state_type)
+ *state_type = g_action_get_state_type (action);
- if (action == NULL)
- return NULL;
+ if (state_hint)
+ *state_hint = g_action_get_state_hint (action);
- return g_action_get_state (action);
+ if (state)
+ *state = g_action_get_state (action);
+
+ return TRUE;
}
static void
user_data);
}
+static GAction *
+g_simple_action_group_lookup_action (GActionMap *action_map,
+ const gchar *action_name)
+{
+ GSimpleActionGroup *simple = G_SIMPLE_ACTION_GROUP (action_map);
+
+ return g_hash_table_lookup (simple->priv->table, action_name);
+}
+
+static void
+g_simple_action_group_add_action (GActionMap *action_map,
+ GAction *action)
+{
+ GSimpleActionGroup *simple = G_SIMPLE_ACTION_GROUP (action_map);
+ const gchar *action_name;
+ GAction *old_action;
+
+ action_name = g_action_get_name (action);
+ old_action = g_hash_table_lookup (simple->priv->table, action_name);
+
+ if (old_action != action)
+ {
+ if (old_action != NULL)
+ {
+ g_action_group_action_removed (G_ACTION_GROUP (simple),
+ action_name);
+ g_simple_action_group_disconnect (NULL, old_action, simple);
+ }
+
+ g_signal_connect (action, "notify::enabled",
+ G_CALLBACK (action_enabled_notify), simple);
+
+ if (g_action_get_state_type (action) != NULL)
+ g_signal_connect (action, "notify::state",
+ G_CALLBACK (action_state_notify), simple);
+
+ g_hash_table_insert (simple->priv->table,
+ g_strdup (action_name),
+ g_object_ref (action));
+
+ g_action_group_action_added (G_ACTION_GROUP (simple), action_name);
+ }
+}
+
+static void
+g_simple_action_group_remove_action (GActionMap *action_map,
+ const gchar *action_name)
+{
+ GSimpleActionGroup *simple = G_SIMPLE_ACTION_GROUP (action_map);
+ GAction *action;
+
+ action = g_hash_table_lookup (simple->priv->table, action_name);
+
+ if (action != NULL)
+ {
+ g_action_group_action_removed (G_ACTION_GROUP (simple), action_name);
+ g_simple_action_group_disconnect (NULL, action, simple);
+ g_hash_table_remove (simple->priv->table, action_name);
+ }
+}
+
static void
g_simple_action_group_finalize (GObject *object)
{
static void
g_simple_action_group_init (GSimpleActionGroup *simple)
{
- simple->priv = G_TYPE_INSTANCE_GET_PRIVATE (simple,
- G_TYPE_SIMPLE_ACTION_GROUP,
- GSimpleActionGroupPrivate);
+ simple->priv = g_simple_action_group_get_instance_private (simple);
simple->priv->table = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, g_object_unref);
}
GObjectClass *object_class = G_OBJECT_CLASS (class);
object_class->finalize = g_simple_action_group_finalize;
-
- g_type_class_add_private (class, sizeof (GSimpleActionGroupPrivate));
}
static void
g_simple_action_group_iface_init (GActionGroupInterface *iface)
{
iface->list_actions = g_simple_action_group_list_actions;
- iface->has_action = g_simple_action_group_has_action;
- iface->get_action_parameter_type = g_simple_action_group_get_parameter_type;
- iface->get_action_state_type = g_simple_action_group_get_state_type;
- iface->get_action_state_hint = g_simple_action_group_get_state_hint;
- iface->get_action_enabled = g_simple_action_group_get_enabled;
- iface->get_action_state = g_simple_action_group_get_state;
+ iface->query_action = g_simple_action_group_query_action;
iface->change_action_state = g_simple_action_group_change_state;
iface->activate_action = g_simple_action_group_activate;
}
+static void
+g_simple_action_group_map_iface_init (GActionMapInterface *iface)
+{
+ iface->add_action = g_simple_action_group_add_action;
+ iface->remove_action = g_simple_action_group_remove_action;
+ iface->lookup_action = g_simple_action_group_lookup_action;
+}
+
/**
* g_simple_action_group_new:
*
* Returns: (transfer none): a #GAction, or %NULL
*
* Since: 2.28
- **/
+ *
+ * Deprecated: 2.38: Use g_action_map_lookup_action()
+ */
GAction *
g_simple_action_group_lookup (GSimpleActionGroup *simple,
const gchar *action_name)
{
g_return_val_if_fail (G_IS_SIMPLE_ACTION_GROUP (simple), NULL);
- return g_hash_table_lookup (simple->priv->table, action_name);
+ return g_action_map_lookup_action (G_ACTION_MAP (simple), action_name);
}
/**
* The action group takes its own reference on @action.
*
* Since: 2.28
+ *
+ * Deprecated: 2.38: Use g_action_map_add_action()
**/
void
g_simple_action_group_insert (GSimpleActionGroup *simple,
GAction *action)
{
- const gchar *action_name;
- GAction *old_action;
-
g_return_if_fail (G_IS_SIMPLE_ACTION_GROUP (simple));
- g_return_if_fail (G_IS_ACTION (action));
- action_name = g_action_get_name (action);
- old_action = g_hash_table_lookup (simple->priv->table, action_name);
-
- if (old_action != action)
- {
- if (old_action != NULL)
- {
- g_action_group_action_removed (G_ACTION_GROUP (simple),
- action_name);
- g_simple_action_group_disconnect (NULL, old_action, simple);
- }
-
- g_signal_connect (action, "notify::enabled",
- G_CALLBACK (action_enabled_notify), simple);
-
- if (g_action_get_state_type (action) != NULL)
- g_signal_connect (action, "notify::state",
- G_CALLBACK (action_state_notify), simple);
-
- g_hash_table_insert (simple->priv->table,
- g_strdup (action_name),
- g_object_ref (action));
-
- g_action_group_action_added (G_ACTION_GROUP (simple), action_name);
- }
+ g_action_map_add_action (G_ACTION_MAP (simple), action);
}
/**
* If no action of this name is in the group then nothing happens.
*
* Since: 2.28
+ *
+ * Deprecated: 2.38: Use g_action_map_remove_action()
**/
void
g_simple_action_group_remove (GSimpleActionGroup *simple,
const gchar *action_name)
{
- GAction *action;
-
g_return_if_fail (G_IS_SIMPLE_ACTION_GROUP (simple));
- action = g_hash_table_lookup (simple->priv->table, action_name);
-
- if (action != NULL)
- {
- g_action_group_action_removed (G_ACTION_GROUP (simple), action_name);
- g_simple_action_group_disconnect (NULL, action, simple);
- g_hash_table_remove (simple->priv->table, action_name);
- }
+ g_action_map_remove_action (G_ACTION_MAP (simple), action_name);
}
-/**
- * GActionEntry:
- * @name: the name of the action
- * @activate: the callback to connect to the "activate" signal of the
- * action
- * @parameter_type: the type of the parameter that must be passed to the
- * activate function for this action, given as a single
- * GVariant type string (or %NULL for no parameter)
- * @state: the initial state for this action, given in GVariant text
- * format. The state is parsed with no extra type information,
- * so type tags must be added to the string if they are
- * necessary.
- *
- * This struct defines a single action. It is for use with
- * g_simple_action_group_add_entries().
- *
- * The order of the items in the structure are intended to reflect
- * frequency of use. It is permissible to use an incomplete initialiser
- * in order to leave some of the later values as %NULL. All values
- * after @name are optional. Additional optional fields may be added in
- * the future.
- *
- * See g_simple_action_group_add_entries() for an example.
- **/
/**
* g_simple_action_group_add_entries:
* @simple: a #GSimpleActionGroup
- * @entries: a pointer to the first item in an array of #GActionEntry
- * structs
+ * @entries: (array length=n_entries): a pointer to the first item in
+ * an array of #GActionEntry structs
* @n_entries: the length of @entries, or -1
* @user_data: the user data for signal connections
*
* A convenience function for creating multiple #GSimpleAction instances
* and adding them to the action group.
*
- * Each action is constructed as per one #GActionEntry.
- *
- * <example>
- * <title>Using g_simple_action_group_add_entries()</title>
- * <programlisting>
- * static void
- * activate_quit (GSimpleAction *simple,
- * GVariant *parameter,
- * gpointer user_data)
- * {
- * exit (0);
- * }
- *
- * static void
- * activate_print_string (GSimpleAction *simple,
- * GVariant *parameter,
- * gpointer user_data)
- * {
- * g_print ("%s\n", g_variant_get_string (parameter, NULL));
- * }
- *
- * static GActionGroup *
- * create_action_group (void)
- * {
- * const GActionEntry entries[] = {
- * { "quit", activate_quit },
- * { "print-string", activate_print_string, "s" }
- * };
- * GSimpleActionGroup *group;
- *
- * group = g_simple_action_group_new ();
- * g_simple_action_group_add_entries (group, entries, G_N_ELEMENTS (entries), NULL);
- *
- * return G_ACTION_GROUP (group);
- * }
- * </programlisting>
- * </example>
- *
* Since: 2.30
+ *
+ * Deprecated: 2.38: Use g_action_map_add_action_entries()
**/
void
g_simple_action_group_add_entries (GSimpleActionGroup *simple,
gint n_entries,
gpointer user_data)
{
- gint i;
-
- g_return_if_fail (G_IS_SIMPLE_ACTION_GROUP (simple));
- g_return_if_fail (entries != NULL || n_entries == 0);
-
- for (i = 0; n_entries == -1 ? entries[i].name != NULL : i < n_entries; i++)
- {
- const GActionEntry *entry = &entries[i];
- const GVariantType *parameter_type;
- GSimpleAction *action;
-
- if (entry->parameter_type)
- {
- if (!g_variant_type_string_is_valid (entry->parameter_type))
- {
- g_critical ("g_simple_action_group_add_entries: the type "
- "string '%s' given as the parameter type for "
- "action '%s' is not a valid GVariant type "
- "string. This action will not be added.",
- entry->parameter_type, entry->name);
- return;
- }
-
- parameter_type = G_VARIANT_TYPE (entry->parameter_type);
- }
- else
- parameter_type = NULL;
-
- if (entry->state)
- {
- GError *error = NULL;
- GVariant *state;
-
- state = g_variant_parse (NULL, entry->state, NULL, NULL, &error);
- if (state == NULL)
- {
- g_critical ("g_simple_action_group_add_entries: GVariant could "
- "not parse the state value given for action '%s' "
- "('%s'): %s. This action will not be added.",
- entry->name, entry->state, error->message);
- g_error_free (error);
- continue;
- }
-
- action = g_simple_action_new_stateful (entry->name,
- parameter_type,
- state);
-
- g_variant_unref (state);
- }
- else
- {
- action = g_simple_action_new (entry->name,
- parameter_type);
- }
-
- if (entry->activate != NULL)
- g_signal_connect (action, "activate",
- G_CALLBACK (entry->activate), user_data);
-
- g_simple_action_group_insert (simple, G_ACTION (action));
- g_object_unref (action);
- }
+ g_action_map_add_action_entries (G_ACTION_MAP (simple), entries, n_entries, user_data);
}
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