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Diffstat (limited to 'client/gdaemonvolumemonitor.c')
| -rw-r--r-- | client/gdaemonvolumemonitor.c | 329 |
1 files changed, 0 insertions, 329 deletions
diff --git a/client/gdaemonvolumemonitor.c b/client/gdaemonvolumemonitor.c deleted file mode 100644 index e26bde09..00000000 --- a/client/gdaemonvolumemonitor.c +++ /dev/null @@ -1,329 +0,0 @@ - -/* GIO - GLib Input, Output and Streaming Library - * - * Copyright (C) 2006-2007 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General - * Public License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307, USA. - * - * Author: Alexander Larsson <alexl@redhat.com> - */ - -#include <config.h> - -#include <string.h> - -#include <glib.h> -#include <glib/gi18n-lib.h> -#include "gdaemonvolumemonitor.h" -#include "gdaemonmount.h" -#include "gdaemonvfs.h" -#include "gmounttracker.h" - -G_LOCK_DEFINE_STATIC(daemon_vm); - -static GDaemonVolumeMonitor *_the_daemon_volume_monitor; - -struct _GDaemonVolumeMonitor { - GVolumeMonitor parent; - - GMountTracker *mount_tracker; - GList *mounts; -}; - -G_DEFINE_DYNAMIC_TYPE (GDaemonVolumeMonitor, g_daemon_volume_monitor, G_TYPE_VOLUME_MONITOR) - -static GList * -get_mounts (GVolumeMonitor *volume_monitor) -{ - GDaemonVolumeMonitor *monitor; - GList *l; - - G_LOCK (daemon_vm); - - monitor = G_DAEMON_VOLUME_MONITOR (volume_monitor); - - l = g_list_copy (monitor->mounts); - g_list_foreach (l, (GFunc)g_object_ref, NULL); - - G_UNLOCK (daemon_vm); - - return l; -} - -static GList * -get_volumes (GVolumeMonitor *volume_monitor) -{ - /* TODO: Can daemon mounts have volumes? */ - return NULL; -} - -static GList * -get_connected_drives (GVolumeMonitor *volume_monitor) -{ - /* TODO: Can daemon mounts have drives? */ - return NULL; -} - -static GVolume * -get_volume_for_uuid (GVolumeMonitor *volume_monitor, const char *uuid) -{ - return NULL; -} - -static GMount * -get_mount_for_uuid (GVolumeMonitor *volume_monitor, const char *uuid) -{ - return NULL; -} - -static GDaemonMount * -find_mount_by_mount_info (GDaemonVolumeMonitor *daemon_monitor, GMountInfo *mount_info) -{ - GDaemonMount *found_mount = NULL; - GList *l; - - for (l = daemon_monitor->mounts; l; l = g_list_next (l)) - { - GDaemonMount *existing_mount = l->data; - GMountInfo *existing_mount_info; - - existing_mount_info = g_daemon_mount_get_mount_info (existing_mount); - if (g_mount_info_equal (mount_info, existing_mount_info)) - { - found_mount = existing_mount; - break; - } - } - - return found_mount; -} - -GDaemonMount * -g_daemon_volume_monitor_find_mount_by_mount_info (GMountInfo *mount_info) -{ - GDaemonMount *daemon_mount; - - G_LOCK (daemon_vm); - - daemon_mount = NULL; - if (_the_daemon_volume_monitor != NULL) - { - daemon_mount = find_mount_by_mount_info (_the_daemon_volume_monitor, mount_info); - - if (daemon_mount != NULL) - g_object_ref (daemon_mount); - } - - G_UNLOCK (daemon_vm); - - return daemon_mount; -} - -static void -mount_added (GDaemonVolumeMonitor *daemon_monitor, GMountInfo *mount_info) -{ - GDaemonMount *mount; - GVolume *volume; - - G_LOCK (daemon_vm); - - mount = find_mount_by_mount_info (daemon_monitor, mount_info); - if (mount) - { - g_warning (G_STRLOC ": Mount was added twice!"); - - G_UNLOCK (daemon_vm); - return; - } - - if (mount_info->user_visible) - { - mount = g_daemon_mount_new (mount_info, G_VOLUME_MONITOR (daemon_monitor)); - volume = g_volume_monitor_adopt_orphan_mount (G_MOUNT (mount)); - if (volume != NULL) - g_daemon_mount_set_foreign_volume (mount, volume); - daemon_monitor->mounts = g_list_prepend (daemon_monitor->mounts, mount); - - /* Ref for the signal emission, other ref is owned by volume monitor */ - g_object_ref (mount); - } - - G_UNLOCK (daemon_vm); - - if (mount) - { - /* Emit signal outside lock */ - g_signal_emit_by_name (daemon_monitor, "mount_added", mount); - g_object_unref (mount); - } -} - -static void -mount_removed (GDaemonVolumeMonitor *daemon_monitor, GMountInfo *mount_info) -{ - GDaemonMount *mount; - - G_LOCK (daemon_vm); - - mount = find_mount_by_mount_info (daemon_monitor, mount_info); - if (!mount) - { - if (mount_info->user_visible) - g_warning (G_STRLOC ": An unknown mount was removed!"); - - G_UNLOCK (daemon_vm); - return; - } - - daemon_monitor->mounts = g_list_remove (daemon_monitor->mounts, mount); - - G_UNLOCK (daemon_vm); - - g_signal_emit_by_name (daemon_monitor, "mount_removed", mount); - g_signal_emit_by_name (mount, "unmounted"); - - g_object_unref (mount); -} - -static void -g_daemon_volume_monitor_init (GDaemonVolumeMonitor *daemon_monitor) -{ - GList *mounts, *l; - GDaemonMount *mount; - GMountInfo *info; - GVolume *volume; - - _the_daemon_volume_monitor = daemon_monitor; - - 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) { - info = l->data; - if (info->user_visible) - { - mount = g_daemon_mount_new (info, G_VOLUME_MONITOR (daemon_monitor)); - volume = g_volume_monitor_adopt_orphan_mount (G_MOUNT (mount)); - if (volume != NULL) - g_daemon_mount_set_foreign_volume (mount, volume); - daemon_monitor->mounts = g_list_prepend (daemon_monitor->mounts, mount); - } - - g_mount_info_unref (info); - } - - 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->mounts, (GFunc)g_object_unref, NULL); - g_list_free (monitor->mounts); - - 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_dispose (GObject *object) -{ - GDaemonVolumeMonitor *monitor; - - monitor = G_DAEMON_VOLUME_MONITOR (object); - - G_LOCK (daemon_vm); - _the_daemon_volume_monitor = NULL; - G_UNLOCK (daemon_vm); - - if (G_OBJECT_CLASS (g_daemon_volume_monitor_parent_class)->dispose) - (*G_OBJECT_CLASS (g_daemon_volume_monitor_parent_class)->dispose) (object); -} - -static void -g_daemon_volume_monitor_class_finalize (GDaemonVolumeMonitorClass *klass) -{ -} - -static gboolean -is_supported (void) -{ - GVfs *vfs; - gboolean res; - - res = FALSE; - - /* Don't do anything if the default vfs is not DAEMON_VFS */ - vfs = g_vfs_get_default (); - - if (vfs != NULL && G_IS_DAEMON_VFS (vfs)) - res = TRUE; - - return res; -} - -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; - gobject_class->dispose = g_daemon_volume_monitor_dispose; - - monitor_class->is_supported = is_supported; - monitor_class->get_mounts = get_mounts; - monitor_class->get_volumes = get_volumes; - monitor_class->get_connected_drives = get_connected_drives; - monitor_class->get_volume_for_uuid = get_volume_for_uuid; - monitor_class->get_mount_for_uuid = get_mount_for_uuid; -} - -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)); - g_io_extension_point_implement (G_VOLUME_MONITOR_EXTENSION_POINT_NAME, - G_TYPE_DAEMON_VOLUME_MONITOR, - "gvfs", - 0); -} |