1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
#include <config.h>
#include <string.h>
#include <glib.h>
#include <glib/gi18n-lib.h>
#include "gdaemonvolumemonitor.h"
#include "gdaemonvolume.h"
#include "gmounttracker.h"
struct _GDaemonVolumeMonitor {
GVolumeMonitor parent;
GMountTracker *mount_tracker;
GList *volumes;
};
G_DEFINE_DYNAMIC_TYPE (GDaemonVolumeMonitor, g_daemon_volume_monitor, G_TYPE_VOLUME_MONITOR);
static GList *
get_mounted_volumes (GVolumeMonitor *volume_monitor)
{
GDaemonVolumeMonitor *monitor;
GList *l;
monitor = G_DAEMON_VOLUME_MONITOR (volume_monitor);
l = g_list_copy (monitor->volumes);
g_list_foreach (l, (GFunc)g_object_ref, NULL);
return l;
}
static GList *
get_connected_drives (GVolumeMonitor *volume_monitor)
{
/* TODO: Can daemon mounts have drives? */
return NULL;
}
static GDaemonVolume *
find_volume_by_mount_info (GDaemonVolumeMonitor *daemon_monitor, GMountInfo *mount_info)
{
GDaemonVolume *found_volume = NULL;
GList *l;
for (l = daemon_monitor->volumes; l; l = g_list_next (l))
{
GDaemonVolume *existing_volume = l->data;
GMountInfo *existing_mount_info;
existing_mount_info = g_daemon_volume_get_mount_info (existing_volume);
if (g_mount_info_equal (mount_info, existing_mount_info))
{
found_volume = existing_volume;
break;
}
}
return found_volume;
}
static void
mount_added (GDaemonVolumeMonitor *daemon_monitor, GMountInfo *mount_info)
{
GDaemonVolume *volume;
volume = find_volume_by_mount_info (daemon_monitor, mount_info);
if (volume)
{
g_warning (G_STRLOC ": Mount was added twice!");
return;
}
volume = g_daemon_volume_new (G_VOLUME_MONITOR (daemon_monitor), g_mount_info_dup (mount_info));
daemon_monitor->volumes = g_list_prepend (daemon_monitor->volumes, volume);
g_signal_emit_by_name (daemon_monitor, "volume_mounted", volume);
}
static void
mount_removed (GDaemonVolumeMonitor *daemon_monitor, GMountInfo *mount_info)
{
GDaemonVolume *volume;
volume = find_volume_by_mount_info (daemon_monitor, mount_info);
if (!volume)
{
g_warning (G_STRLOC ": An unknown mount was removed!");
return;
}
daemon_monitor->volumes = g_list_remove (daemon_monitor->volumes, volume);
g_signal_emit_by_name (daemon_monitor, "volume_unmounted", volume);
g_object_unref (volume);
}
static void
g_daemon_volume_monitor_init (GDaemonVolumeMonitor *daemon_monitor)
{
GList *mounts, *l;
GDaemonVolume *volume;
daemon_monitor->mount_tracker = g_mount_tracker_new (_g_daemon_vfs_get_async_bus ());
g_signal_connect_swapped (daemon_monitor->mount_tracker, "mounted",
(GCallback) mount_added, daemon_monitor);
g_signal_connect_swapped (daemon_monitor->mount_tracker, "unmounted",
(GCallback) mount_removed, daemon_monitor);
/* Initialize with current list */
mounts = g_mount_tracker_list_mounts (daemon_monitor->mount_tracker);
for (l = mounts; l != NULL; l = l->next) {
volume = g_daemon_volume_new (G_VOLUME_MONITOR (daemon_monitor), l->data);
daemon_monitor->volumes = g_list_prepend (daemon_monitor->volumes, volume);
}
g_list_free (mounts);
}
static void
g_daemon_volume_monitor_finalize (GObject *object)
{
GDaemonVolumeMonitor *monitor;
monitor = G_DAEMON_VOLUME_MONITOR (object);
g_signal_handlers_disconnect_by_func (monitor->mount_tracker, mount_added, monitor);
g_signal_handlers_disconnect_by_func (monitor->mount_tracker, mount_removed, monitor);
g_object_unref (monitor->mount_tracker);
g_list_foreach (monitor->volumes, (GFunc)g_object_unref, NULL);
g_list_free (monitor->volumes);
if (G_OBJECT_CLASS (g_daemon_volume_monitor_parent_class)->finalize)
(*G_OBJECT_CLASS (g_daemon_volume_monitor_parent_class)->finalize) (object);
}
static void
g_daemon_volume_monitor_class_finalize (GDaemonVolumeMonitorClass *klass)
{
}
static void
g_daemon_volume_monitor_class_init (GDaemonVolumeMonitorClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GVolumeMonitorClass *monitor_class = G_VOLUME_MONITOR_CLASS (klass);
gobject_class->finalize = g_daemon_volume_monitor_finalize;
monitor_class->get_mounted_volumes = get_mounted_volumes;
monitor_class->get_connected_drives = get_connected_drives;
}
GVolumeMonitor *
g_daemon_volume_monitor_new (void)
{
GDaemonVolumeMonitor *monitor;
monitor = g_object_new (G_TYPE_DAEMON_VOLUME_MONITOR, NULL);
return G_VOLUME_MONITOR (monitor);
}
void
g_daemon_volume_monitor_register_types (GTypeModule *module)
{
g_daemon_volume_monitor_register_type (G_TYPE_MODULE (module));
}
|
