GSList*
get_volumes_mounted_on_drive(LibHalContext* ctx, LibHalDrive* drive)
{
/* FIXME: This sucks - HAL doesn't report mounted volumes correctly */
GSList* volume_list = NULL;
int num_vols = 0;
char** vol_udis = libhal_drive_find_all_volumes(ctx, drive, &num_vols);
if(num_vols <= 0 || vol_udis == NULL)
goto out;
int i=0;
for(i=0; i < num_vols; i++) {
LibHalVolume* current;
if(!vol_udis[i]) break;
current = libhal_volume_from_udi(ctx, vol_udis[i]);
if(!current) continue;
if(libhal_volume_is_mounted(current))
volume_list = g_slist_prepend(volume_list, g_strdup(vol_udis[i]));
libhal_volume_free(current);
}
libhal_free_string_array(vol_udis);
out:
return volume_list;
}
static void
thunar_vfs_volume_manager_hal_init (ThunarVfsVolumeManagerHal *manager_hal)
{
LibHalDrive *hd;
DBusError error;
gchar **drive_udis;
gchar **udis;
gint n_drive_udis;
gint n_udis;
gint n, m;
/* initialize the D-BUS error */
dbus_error_init (&error);
/* allocate a HAL context */
manager_hal->context = libhal_ctx_new ();
if (G_UNLIKELY (manager_hal->context == NULL))
return;
/* try to connect to the system bus */
manager_hal->dbus_connection = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
if (G_UNLIKELY (manager_hal->dbus_connection == NULL))
goto failed;
/* setup the D-BUS connection for the HAL context */
libhal_ctx_set_dbus_connection (manager_hal->context, manager_hal->dbus_connection);
/* connect our manager object to the HAL context */
libhal_ctx_set_user_data (manager_hal->context, manager_hal);
/* setup callbacks */
libhal_ctx_set_device_added (manager_hal->context, thunar_vfs_volume_manager_hal_device_added);
libhal_ctx_set_device_removed (manager_hal->context, thunar_vfs_volume_manager_hal_device_removed);
libhal_ctx_set_device_new_capability (manager_hal->context, thunar_vfs_volume_manager_hal_device_new_capability);
libhal_ctx_set_device_lost_capability (manager_hal->context, thunar_vfs_volume_manager_hal_device_lost_capability);
libhal_ctx_set_device_property_modified (manager_hal->context, thunar_vfs_volume_manager_hal_device_property_modified);
libhal_ctx_set_device_condition (manager_hal->context, thunar_vfs_volume_manager_hal_device_condition);
/* try to initialize the HAL context */
if (!libhal_ctx_init (manager_hal->context, &error))
goto failed;
/* setup the D-BUS connection with the GLib main loop */
dbus_connection_setup_with_g_main (manager_hal->dbus_connection, NULL);
/* lookup all drives currently known to HAL */
drive_udis = libhal_find_device_by_capability (manager_hal->context, "storage", &n_drive_udis, &error);
if (G_LIKELY (drive_udis != NULL))
{
/* process all drives UDIs */
for (m = 0; m < n_drive_udis; ++m)
{
/* determine the LibHalDrive for the drive UDI */
hd = libhal_drive_from_udi (manager_hal->context, drive_udis[m]);
if (G_UNLIKELY (hd == NULL))
continue;
/* check if we have a floppy disk here */
if (libhal_drive_get_type (hd) == LIBHAL_DRIVE_TYPE_FLOPPY)
{
/* add the drive based on the UDI */
thunar_vfs_volume_manager_hal_device_added (manager_hal->context, drive_udis[m]);
}
else
{
/* determine all volumes for the given drive */
udis = libhal_drive_find_all_volumes (manager_hal->context, hd, &n_udis);
if (G_LIKELY (udis != NULL))
{
/* add volumes for all given UDIs */
for (n = 0; n < n_udis; ++n)
{
/* add the volume based on the UDI */
thunar_vfs_volume_manager_hal_device_added (manager_hal->context, udis[n]);
/* release the UDI (HAL bug #5279) */
free (udis[n]);
}
/* release the UDIs array (HAL bug #5279) */
free (udis);
}
}
/* release the hal drive */
libhal_drive_free (hd);
}
/* release the drive UDIs */
libhal_free_string_array (drive_udis);
}
/* watch all devices for changes */
if (!libhal_device_property_watch_all (manager_hal->context, &error))
goto failed;
return;
failed:
/* release the HAL context */
if (G_LIKELY (manager_hal->context != NULL))
{
libhal_ctx_free (manager_hal->context);
manager_hal->context = NULL;
}
/* print a warning message */
if (dbus_error_is_set (&error))
{
g_warning (_("Failed to connect to the HAL daemon: %s"), error.message);
dbus_error_free (&error);
}
}
