summaryrefslogtreecommitdiff
path: root/gnome-2-24/daemon/gvfsmonitor.c
diff options
context:
space:
mode:
Diffstat (limited to 'gnome-2-24/daemon/gvfsmonitor.c')
-rw-r--r--gnome-2-24/daemon/gvfsmonitor.c321
1 files changed, 0 insertions, 321 deletions
diff --git a/gnome-2-24/daemon/gvfsmonitor.c b/gnome-2-24/daemon/gvfsmonitor.c
deleted file mode 100644
index df678039..00000000
--- a/gnome-2-24/daemon/gvfsmonitor.c
+++ /dev/null
@@ -1,321 +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 <strings.h>
-#include <unistd.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <fcntl.h>
-
-#include <glib.h>
-#include <glib-object.h>
-#include <glib/gi18n.h>
-#include <gvfsmonitor.h>
-#include <gio/gunixinputstream.h>
-#include <gio/gunixoutputstream.h>
-#include <gvfsdaemonprotocol.h>
-#include <gvfsdaemonutils.h>
-#include <gvfsjobcloseread.h>
-#include <gvfsjobclosewrite.h>
-
-#define OBJ_PATH_PREFIX "/org/gtk/vfs/daemon/dirmonitor/"
-
-/* TODO: Real P_() */
-#define P_(_x) (_x)
-
-
-/* TODO: Handle a connection dying and unregister its subscription */
-
-typedef struct {
- DBusConnection *connection;
- char *id;
- char *object_path;
-} Subscriber;
-
-struct _GVfsMonitorPrivate
-{
- GVfsDaemon *daemon;
- GVfsBackend *backend; /* weak ref */
- GMountSpec *mount_spec;
- char *object_path;
- GList *subscribers;
-};
-
-/* atomic */
-static volatile gint path_counter = 1;
-
-G_DEFINE_TYPE (GVfsMonitor, g_vfs_monitor, G_TYPE_OBJECT)
-
-static void unsubscribe (GVfsMonitor *monitor,
- Subscriber *subscriber);
-
-static void
-backend_died (GVfsMonitor *monitor,
- GObject *old_backend)
-{
- Subscriber *subscriber;
-
- monitor->priv->backend = NULL;
-
- while (monitor->priv->subscribers != NULL)
- {
- subscriber = monitor->priv->subscribers->data;
- unsubscribe (monitor, subscriber);
- }
-}
-
-static void
-g_vfs_monitor_finalize (GObject *object)
-{
- GVfsMonitor *monitor;
-
- monitor = G_VFS_MONITOR (object);
-
- if (monitor->priv->backend)
- g_object_weak_unref (G_OBJECT (monitor->priv->backend),
- (GWeakNotify)backend_died,
- monitor);
-
- g_vfs_daemon_unregister_path (monitor->priv->daemon, monitor->priv->object_path);
- g_object_unref (monitor->priv->daemon);
-
- g_mount_spec_unref (monitor->priv->mount_spec);
-
- g_free (monitor->priv->object_path);
-
- if (G_OBJECT_CLASS (g_vfs_monitor_parent_class)->finalize)
- (*G_OBJECT_CLASS (g_vfs_monitor_parent_class)->finalize) (object);
-}
-
-static void
-g_vfs_monitor_class_init (GVfsMonitorClass *klass)
-{
- GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-
- g_type_class_add_private (klass, sizeof (GVfsMonitorPrivate));
-
- gobject_class->finalize = g_vfs_monitor_finalize;
-}
-
-static void
-g_vfs_monitor_init (GVfsMonitor *monitor)
-{
- gint id;
-
- monitor->priv = G_TYPE_INSTANCE_GET_PRIVATE (monitor,
- G_TYPE_VFS_MONITOR,
- GVfsMonitorPrivate);
-
- id = g_atomic_int_exchange_and_add (&path_counter, 1);
- monitor->priv->object_path = g_strdup_printf (OBJ_PATH_PREFIX"%d", id);
-}
-
-static gboolean
-matches_subscriber (Subscriber *subscriber,
- DBusConnection *connection,
- const char *object_path,
- const char *dbus_id)
-{
- return (subscriber->connection == connection &&
- strcmp (subscriber->object_path, object_path) == 0 &&
- ((dbus_id == NULL && subscriber->id == NULL) ||
- (dbus_id != NULL && subscriber->id != NULL &&
- strcmp (subscriber->id, dbus_id) == 0)));
-}
-
-static void
-unsubscribe (GVfsMonitor *monitor,
- Subscriber *subscriber)
-{
- dbus_connection_unref (subscriber->connection);
- g_free (subscriber->id);
- g_free (subscriber->object_path);
- g_free (subscriber);
- g_object_unref (monitor);
-
- monitor->priv->subscribers = g_list_remove (monitor->priv->subscribers, subscriber);
-
-}
-
-static DBusHandlerResult
-vfs_monitor_message_callback (DBusConnection *connection,
- DBusMessage *message,
- void *user_data)
-{
- GVfsMonitor *monitor = user_data;
- char *object_path;
- DBusError derror;
- GList *l;
- Subscriber *subscriber;
- DBusMessage *reply;
-
- if (dbus_message_is_method_call (message,
- G_VFS_DBUS_MONITOR_INTERFACE,
- G_VFS_DBUS_MONITOR_OP_SUBSCRIBE))
- {
- dbus_error_init (&derror);
- if (!dbus_message_get_args (message, &derror,
- DBUS_TYPE_OBJECT_PATH, &object_path,
- 0))
- {
- reply = dbus_message_new_error (message,
- derror.name,
- derror.message);
- dbus_error_free (&derror);
-
- dbus_connection_send (connection, reply, NULL);
- }
- else
- {
- subscriber = g_new0 (Subscriber, 1);
- subscriber->connection = dbus_connection_ref (connection);
- subscriber->id = g_strdup (dbus_message_get_sender (message));
- subscriber->object_path = g_strdup (object_path);
-
- g_object_ref (monitor);
- monitor->priv->subscribers = g_list_prepend (monitor->priv->subscribers, subscriber);
-
- reply = dbus_message_new_method_return (message);
- dbus_connection_send (connection, reply, NULL);
- }
-
- return DBUS_HANDLER_RESULT_HANDLED;
- }
- else if (dbus_message_is_method_call (message,
- G_VFS_DBUS_MONITOR_INTERFACE,
- G_VFS_DBUS_MONITOR_OP_UNSUBSCRIBE))
- {
- dbus_error_init (&derror);
- if (!dbus_message_get_args (message, &derror,
- DBUS_TYPE_OBJECT_PATH, &object_path,
- 0))
- {
- reply = dbus_message_new_error (message,
- derror.name,
- derror.message);
- dbus_error_free (&derror);
-
- dbus_connection_send (connection, reply, NULL);
- }
- else
- {
- for (l = monitor->priv->subscribers; l != NULL; l = l->next)
- {
- subscriber = l->data;
-
- if (matches_subscriber (subscriber,
- connection,
- object_path,
- dbus_message_get_sender (message)))
- {
- unsubscribe (monitor, subscriber);
- break;
- }
- }
-
- reply = dbus_message_new_method_return (message);
- dbus_connection_send (connection, reply, NULL);
- }
-
- return DBUS_HANDLER_RESULT_HANDLED;
- }
-
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-
-}
-
-GVfsMonitor *
-g_vfs_monitor_new (GVfsBackend *backend)
-{
- GVfsMonitor *monitor;
-
- monitor = g_object_new (G_TYPE_VFS_MONITOR, NULL);
-
- monitor->priv->backend = backend;
-
- g_object_weak_ref (G_OBJECT (backend),
- (GWeakNotify)backend_died,
- monitor);
-
- monitor->priv->daemon = g_object_ref (g_vfs_backend_get_daemon (backend));
- monitor->priv->mount_spec = g_mount_spec_ref (g_vfs_backend_get_mount_spec (backend));
-
- g_vfs_daemon_register_path (monitor->priv->daemon,
- monitor->priv->object_path,
- vfs_monitor_message_callback,
- monitor);
-
- return monitor;
-}
-
-const char *
-g_vfs_monitor_get_object_path (GVfsMonitor *monitor)
-{
- return monitor->priv->object_path;
-}
-
-void
-g_vfs_monitor_emit_event (GVfsMonitor *monitor,
- GFileMonitorEvent event_type,
- const char *file_path,
- const char *other_file_path)
-{
- GList *l;
- Subscriber *subscriber;
- DBusMessage *message;
- DBusMessageIter iter;
- guint32 event_type_dbus;
-
- for (l = monitor->priv->subscribers; l != NULL; l = l->next)
- {
- subscriber = l->data;
-
- message =
- dbus_message_new_method_call (subscriber->id,
- subscriber->object_path,
- G_VFS_DBUS_MONITOR_CLIENT_INTERFACE,
- G_VFS_DBUS_MONITOR_CLIENT_OP_CHANGED);
-
- dbus_message_iter_init_append (message, &iter);
- event_type_dbus = event_type;
- dbus_message_iter_append_basic (&iter,
- DBUS_TYPE_UINT32,
- &event_type_dbus);
- g_mount_spec_to_dbus (&iter, monitor->priv->mount_spec);
- _g_dbus_message_iter_append_cstring (&iter, file_path);
-
- if (other_file_path)
- {
- g_mount_spec_to_dbus (&iter, monitor->priv->mount_spec);
- _g_dbus_message_iter_append_cstring (&iter, other_file_path);
- }
-
- dbus_message_set_no_reply (message, FALSE);
-
- dbus_connection_send (subscriber->connection, message, NULL);
- dbus_message_unref (message);
- }
-}