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      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, write to the
     19  * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
     20  * Boston, MA 02111-1307, USA.
     21  *
     22  * Author: Alexander Larsson <alexl (at) redhat.com>
     23  *         David Zeuthen <davidz (at) redhat.com>
     24  */
     25 
     26 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
     27 #error "Only <gio/gio.h> can be included directly."
     28 #endif
     29 
     30 #ifndef __G_VOLUME_MONITOR_H__
     31 #define __G_VOLUME_MONITOR_H__
     32 
     33 #include <gio/giotypes.h>
     34 
     35 G_BEGIN_DECLS
     36 
     37 #define G_TYPE_VOLUME_MONITOR         (g_volume_monitor_get_type ())
     38 #define G_VOLUME_MONITOR(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_VOLUME_MONITOR, GVolumeMonitor))
     39 #define G_VOLUME_MONITOR_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_VOLUME_MONITOR, GVolumeMonitorClass))
     40 #define G_VOLUME_MONITOR_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_VOLUME_MONITOR, GVolumeMonitorClass))
     41 #define G_IS_VOLUME_MONITOR(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_VOLUME_MONITOR))
     42 #define G_IS_VOLUME_MONITOR_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_VOLUME_MONITOR))
     43 
     44 /**
     45  * G_VOLUME_MONITOR_EXTENSION_POINT_NAME:
     46  *
     47  * Extension point for volume monitor functionality.
     48  * See <link linkend="extending-gio">Extending GIO</link>.
     49  */
     50 #define G_VOLUME_MONITOR_EXTENSION_POINT_NAME "gio-volume-monitor"
     51 
     52 /**
     53  * GVolumeMonitor:
     54  * @parent_instance: The parent instance.
     55  *
     56  * A Volume Monitor that watches for volume events.
     57  **/
     58 typedef struct _GVolumeMonitorClass GVolumeMonitorClass;
     59 
     60 struct _GVolumeMonitor
     61 {
     62   GObject parent_instance;
     63 
     64   /*< private >*/
     65   gpointer priv;
     66 };
     67 
     68 struct _GVolumeMonitorClass
     69 {
     70   GObjectClass parent_class;
     71 
     72   /*< public >*/
     73   /* signals */
     74   void      (* volume_added)         (GVolumeMonitor *volume_monitor,
     75                                       GVolume        *volume);
     76   void      (* volume_removed)       (GVolumeMonitor *volume_monitor,
     77                                       GVolume        *volume);
     78   void      (* volume_changed)       (GVolumeMonitor *volume_monitor,
     79                                       GVolume        *volume);
     80 
     81   void      (* mount_added)          (GVolumeMonitor *volume_monitor,
     82                                       GMount         *mount);
     83   void      (* mount_removed)        (GVolumeMonitor *volume_monitor,
     84                                       GMount         *mount);
     85   void      (* mount_pre_unmount)    (GVolumeMonitor *volume_monitor,
     86                                       GMount         *mount);
     87   void      (* mount_changed)        (GVolumeMonitor *volume_monitor,
     88                                       GMount         *mount);
     89 
     90   void      (* drive_connected)      (GVolumeMonitor *volume_monitor,
     91                                       GDrive	     *drive);
     92   void      (* drive_disconnected)   (GVolumeMonitor *volume_monitor,
     93                                       GDrive         *drive);
     94   void      (* drive_changed)        (GVolumeMonitor *volume_monitor,
     95                                       GDrive         *drive);
     96 
     97   /* Vtable */
     98 
     99   gboolean  (* is_supported)         (void);
    100 
    101   GList   * (* get_connected_drives) (GVolumeMonitor *volume_monitor);
    102   GList   * (* get_volumes)          (GVolumeMonitor *volume_monitor);
    103   GList   * (* get_mounts)           (GVolumeMonitor *volume_monitor);
    104 
    105   GVolume * (* get_volume_for_uuid)  (GVolumeMonitor *volume_monitor,
    106                                       const char     *uuid);
    107 
    108   GMount  * (* get_mount_for_uuid)   (GVolumeMonitor *volume_monitor,
    109                                       const char     *uuid);
    110 
    111 
    112   /* These arguments are unfortunately backwards by mistake (bug #520169). Deprecated in 2.20. */
    113   GVolume * (* adopt_orphan_mount)   (GMount         *mount,
    114                                       GVolumeMonitor *volume_monitor);
    115 
    116   /* signal added in 2.17 */
    117   void      (* drive_eject_button)   (GVolumeMonitor *volume_monitor,
    118                                       GDrive         *drive);
    119 
    120   /*< private >*/
    121   /* Padding for future expansion */
    122   void (*_g_reserved1) (void);
    123   void (*_g_reserved2) (void);
    124   void (*_g_reserved3) (void);
    125   void (*_g_reserved4) (void);
    126   void (*_g_reserved5) (void);
    127   void (*_g_reserved6) (void);
    128   void (*_g_reserved7) (void);
    129 };
    130 
    131 GType           g_volume_monitor_get_type             (void) G_GNUC_CONST;
    132 
    133 GVolumeMonitor *g_volume_monitor_get                  (void);
    134 GList *         g_volume_monitor_get_connected_drives (GVolumeMonitor *volume_monitor);
    135 GList *         g_volume_monitor_get_volumes          (GVolumeMonitor *volume_monitor);
    136 GList *         g_volume_monitor_get_mounts           (GVolumeMonitor *volume_monitor);
    137 GVolume *       g_volume_monitor_get_volume_for_uuid  (GVolumeMonitor *volume_monitor,
    138                                                        const char     *uuid);
    139 GMount *        g_volume_monitor_get_mount_for_uuid   (GVolumeMonitor *volume_monitor,
    140                                                        const char     *uuid);
    141 
    142 #ifndef G_DISABLE_DEPRECATED
    143 GVolume *       g_volume_monitor_adopt_orphan_mount   (GMount         *mount);
    144 #endif
    145 
    146 G_END_DECLS
    147 
    148 #endif /* __G_VOLUME_MONITOR_H__ */
    149