1  /*
       2   * Copyright © 2010 Codethink Limited
       3   *
       4   * SPDX-License-Identifier: LGPL-2.1-or-later
       5   *
       6   * This library is free software; you can redistribute it and/or
       7   * modify it under the terms of the GNU Lesser General Public
       8   * License as published by the Free Software Foundation; either
       9   * version 2.1 of the License, or (at your option) any later version.
      10   *
      11   * This library is distributed in the hope that it will be useful,
      12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      14   * Lesser General Public License for more details.
      15   *
      16   * You should have received a copy of the GNU Lesser General
      17   * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
      18   *
      19   * Authors: Ryan Lortie <desrt@desrt.ca>
      20   */
      21  
      22  #ifndef __G_ACTION_MAP_H__
      23  #define __G_ACTION_MAP_H__
      24  
      25  #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
      26  #error "Only <gio/gio.h> can be included directly."
      27  #endif
      28  
      29  #include <gio/giotypes.h>
      30  
      31  G_BEGIN_DECLS
      32  
      33  
      34  #define G_TYPE_ACTION_MAP                                   (g_action_map_get_type ())
      35  #define G_ACTION_MAP(inst)                                  (G_TYPE_CHECK_INSTANCE_CAST ((inst),                      \
      36                                                               G_TYPE_ACTION_MAP, GActionMap))
      37  #define G_IS_ACTION_MAP(inst)                               (G_TYPE_CHECK_INSTANCE_TYPE ((inst),                      \
      38                                                               G_TYPE_ACTION_MAP))
      39  #define G_ACTION_MAP_GET_IFACE(inst)                        (G_TYPE_INSTANCE_GET_INTERFACE ((inst),                   \
      40                                                               G_TYPE_ACTION_MAP, GActionMapInterface))
      41  
      42  typedef struct _GActionMapInterface                         GActionMapInterface;
      43  typedef struct _GActionEntry                                GActionEntry;
      44  
      45  struct _GActionMapInterface
      46  {
      47    GTypeInterface g_iface;
      48  
      49    GAction * (* lookup_action) (GActionMap  *action_map,
      50                                 const gchar *action_name);
      51    void      (* add_action)    (GActionMap  *action_map,
      52                                 GAction     *action);
      53    void      (* remove_action) (GActionMap  *action_map,
      54                                 const gchar *action_name);
      55  };
      56  
      57  struct _GActionEntry
      58  {
      59    const gchar *name;
      60  
      61    void (* activate) (GSimpleAction *action,
      62                       GVariant      *parameter,
      63                       gpointer       user_data);
      64  
      65    const gchar *parameter_type;
      66  
      67    const gchar *state;
      68  
      69    void (* change_state) (GSimpleAction *action,
      70                           GVariant      *value,
      71                           gpointer       user_data);
      72  
      73    /*< private >*/
      74    gsize padding[3];
      75  };
      76  
      77  GIO_AVAILABLE_IN_2_32
      78  GType                   g_action_map_get_type                           (void) G_GNUC_CONST;
      79  
      80  GIO_AVAILABLE_IN_2_32
      81  GAction *               g_action_map_lookup_action                      (GActionMap         *action_map,
      82                                                                           const gchar        *action_name);
      83  GIO_AVAILABLE_IN_2_32
      84  void                    g_action_map_add_action                         (GActionMap         *action_map,
      85                                                                           GAction            *action);
      86  GIO_AVAILABLE_IN_2_32
      87  void                    g_action_map_remove_action                      (GActionMap         *action_map,
      88                                                                           const gchar        *action_name);
      89  GIO_AVAILABLE_IN_2_32
      90  void                    g_action_map_add_action_entries                 (GActionMap         *action_map,
      91                                                                           const GActionEntry *entries,
      92                                                                           gint                n_entries,
      93                                                                           gpointer            user_data);
      94  GIO_AVAILABLE_IN_2_78
      95  void                    g_action_map_remove_action_entries              (GActionMap         *action_map,
      96                                                                           const GActionEntry *entries,
      97                                                                           gint                n_entries);
      98  
      99  G_END_DECLS
     100  
     101  #endif /* __G_ACTION_MAP_H__ */