gio/gvolumemonitor.h

   1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
   2
   3 /* GIO - GLib Input, Output and Streaming Library
   4  *
   5  * Copyright (C) 2006-2007 Red Hat, Inc.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General
  18  * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
  19  *
  20  * Author: Alexander Larsson <alexl@redhat.com>
  21  *         David Zeuthen <davidz@redhat.com>
  22  */
  23
  24 #ifndef __G_VOLUME_MONITOR_H__
  25 #define __G_VOLUME_MONITOR_H__
  26
  27 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
  28 #error "Only <gio/gio.h> can be included directly."
  29 #endif
  30
  31 #include <gio/giotypes.h>
  32
  33 G_BEGIN_DECLS
  34
  35 #define G_TYPE_VOLUME_MONITOR         (g_volume_monitor_get_type ())
  36 #define G_VOLUME_MONITOR(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_VOLUME_MONITOR, GVolumeMonitor))
  37 #define G_VOLUME_MONITOR_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_VOLUME_MONITOR, GVolumeMonitorClass))
  38 #define G_VOLUME_MONITOR_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_VOLUME_MONITOR, GVolumeMonitorClass))
  39 #define G_IS_VOLUME_MONITOR(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_VOLUME_MONITOR))
  40 #define G_IS_VOLUME_MONITOR_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_VOLUME_MONITOR))
  41
  42 /**
  43  * G_VOLUME_MONITOR_EXTENSION_POINT_NAME:
  44  *
  45  * Extension point for volume monitor functionality.
  46  * See [Extending GIO][extending-gio].
  47  */
  48 #define G_VOLUME_MONITOR_EXTENSION_POINT_NAME "gio-volume-monitor"
  49
  50 /**
  51  * GVolumeMonitor:
  52  *
  53  * A Volume Monitor that watches for volume events.
  54  **/
  55 typedef struct _GVolumeMonitorClass GVolumeMonitorClass;
  56
  57 struct _GVolumeMonitor
  58 {
  59   GObject parent_instance;
  60
  61   /*< private >*/
  62   gpointer priv;
  63 };
  64
  65 struct _GVolumeMonitorClass
  66 {
  67   GObjectClass parent_class;
  68
  69   /*< public >*/
  70   /* signals */
  71   void      (* volume_added)         (GVolumeMonitor *volume_monitor,
  72                                       GVolume        *volume);
  73   void      (* volume_removed)       (GVolumeMonitor *volume_monitor,
  74                                       GVolume        *volume);
  75   void      (* volume_changed)       (GVolumeMonitor *volume_monitor,
  76                                       GVolume        *volume);
  77
  78   void      (* mount_added)          (GVolumeMonitor *volume_monitor,
  79                                       GMount         *mount);
  80   void      (* mount_removed)        (GVolumeMonitor *volume_monitor,
  81                                       GMount         *mount);
  82   void      (* mount_pre_unmount)    (GVolumeMonitor *volume_monitor,
  83                                       GMount         *mount);
  84   void      (* mount_changed)        (GVolumeMonitor *volume_monitor,
  85                                       GMount         *mount);
  86
  87   void      (* drive_connected)      (GVolumeMonitor *volume_monitor,
  88                                       GDrive         *drive);
  89   void      (* drive_disconnected)   (GVolumeMonitor *volume_monitor,
  90                                       GDrive         *drive);
  91   void      (* drive_changed)        (GVolumeMonitor *volume_monitor,
  92                                       GDrive         *drive);
  93
  94   /* Vtable */
  95
  96   gboolean  (* is_supported)         (void);
  97
  98   GList   * (* get_connected_drives) (GVolumeMonitor *volume_monitor);
  99   GList   * (* get_volumes)          (GVolumeMonitor *volume_monitor);
 100   GList   * (* get_mounts)           (GVolumeMonitor *volume_monitor);
 101
 102   GVolume * (* get_volume_for_uuid)  (GVolumeMonitor *volume_monitor,
 103                                       const char     *uuid);
 104
 105   GMount  * (* get_mount_for_uuid)   (GVolumeMonitor *volume_monitor,
 106                                       const char     *uuid);
 107
 108
 109   /* These arguments are unfortunately backwards by mistake (bug #520169). Deprecated in 2.20. */
 110   GVolume * (* adopt_orphan_mount)   (GMount         *mount,
 111                                       GVolumeMonitor *volume_monitor);
 112
 113   /* signal added in 2.17 */
 114   void      (* drive_eject_button)   (GVolumeMonitor *volume_monitor,
 115                                       GDrive         *drive);
 116
 117   /* signal added in 2.21 */
 118   void      (* drive_stop_button)   (GVolumeMonitor *volume_monitor,
 119                                      GDrive         *drive);
 120
 121   /*< private >*/
 122   /* Padding for future expansion */
 123   void (*_g_reserved1) (void);
 124   void (*_g_reserved2) (void);
 125   void (*_g_reserved3) (void);
 126   void (*_g_reserved4) (void);
 127   void (*_g_reserved5) (void);
 128   void (*_g_reserved6) (void);
 129 };
 130
 131 GLIB_AVAILABLE_IN_ALL
 132 GType           g_volume_monitor_get_type             (void) G_GNUC_CONST;
 133
 134 GLIB_AVAILABLE_IN_ALL
 135 GVolumeMonitor *g_volume_monitor_get                  (void);
 136 GLIB_AVAILABLE_IN_ALL
 137 GList *         g_volume_monitor_get_connected_drives (GVolumeMonitor *volume_monitor);
 138 GLIB_AVAILABLE_IN_ALL
 139 GList *         g_volume_monitor_get_volumes          (GVolumeMonitor *volume_monitor);
 140 GLIB_AVAILABLE_IN_ALL
 141 GList *         g_volume_monitor_get_mounts           (GVolumeMonitor *volume_monitor);
 142 GLIB_AVAILABLE_IN_ALL
 143 GVolume *       g_volume_monitor_get_volume_for_uuid  (GVolumeMonitor *volume_monitor,
 144                                                        const char     *uuid);
 145 GLIB_AVAILABLE_IN_ALL
 146 GMount *        g_volume_monitor_get_mount_for_uuid   (GVolumeMonitor *volume_monitor,
 147                                                        const char     *uuid);
 148
 149 GLIB_DEPRECATED
 150 GVolume *       g_volume_monitor_adopt_orphan_mount   (GMount         *mount);
 151
 152 G_END_DECLS
 153
 154 #endif /* __G_VOLUME_MONITOR_H__ */