diff options
Diffstat (limited to 'trunk/daemon/gvfsjobmove.c')
| -rw-r--r-- | trunk/daemon/gvfsjobmove.c | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/trunk/daemon/gvfsjobmove.c b/trunk/daemon/gvfsjobmove.c new file mode 100644 index 00000000..7baa62eb --- /dev/null +++ b/trunk/daemon/gvfsjobmove.c @@ -0,0 +1,210 @@ +/* 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 <sys/types.h> +#include <sys/socket.h> +#include <sys/un.h> + +#include <glib.h> +#include <dbus/dbus.h> +#include <glib/gi18n.h> +#include "gvfsjobmove.h" +#include "gdbusutils.h" +#include "gvfsdaemonprotocol.h" + +G_DEFINE_TYPE (GVfsJobMove, g_vfs_job_move, G_VFS_TYPE_JOB_DBUS) + +static void run (GVfsJob *job); +static gboolean try (GVfsJob *job); +static DBusMessage *create_reply (GVfsJob *job, + DBusConnection *connection, + DBusMessage *message); + +static void +g_vfs_job_move_finalize (GObject *object) +{ + GVfsJobMove *job; + + job = G_VFS_JOB_MOVE (object); + + g_free (job->source); + g_free (job->destination); + g_free (job->callback_obj_path); + + if (G_OBJECT_CLASS (g_vfs_job_move_parent_class)->finalize) + (*G_OBJECT_CLASS (g_vfs_job_move_parent_class)->finalize) (object); +} + +static void +g_vfs_job_move_class_init (GVfsJobMoveClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (klass); + GVfsJobClass *job_class = G_VFS_JOB_CLASS (klass); + GVfsJobDBusClass *job_dbus_class = G_VFS_JOB_DBUS_CLASS (klass); + + gobject_class->finalize = g_vfs_job_move_finalize; + job_class->run = run; + job_class->try = try; + job_dbus_class->create_reply = create_reply; +} + +static void +g_vfs_job_move_init (GVfsJobMove *job) +{ +} + +GVfsJob * +g_vfs_job_move_new (DBusConnection *connection, + DBusMessage *message, + GVfsBackend *backend) +{ + GVfsJobMove *job; + DBusMessage *reply; + DBusError derror; + int path1_len, path2_len; + const char *path1_data, *path2_data, *callback_obj_path; + dbus_uint32_t flags; + + dbus_error_init (&derror); + if (!dbus_message_get_args (message, &derror, + DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE, + &path1_data, &path1_len, + DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE, + &path2_data, &path2_len, + DBUS_TYPE_UINT32, &flags, + DBUS_TYPE_OBJECT_PATH, &callback_obj_path, + 0)) + { + reply = dbus_message_new_error (message, + derror.name, + derror.message); + dbus_error_free (&derror); + + dbus_connection_send (connection, reply, NULL); + return NULL; + } + + job = g_object_new (G_VFS_TYPE_JOB_MOVE, + "message", message, + "connection", connection, + NULL); + + job->source = g_strndup (path1_data, path1_len); + job->destination = g_strndup (path2_data, path2_len); + job->backend = backend; + job->flags = flags; + if (strcmp (callback_obj_path, "/org/gtk/vfs/void") != 0) + job->callback_obj_path = g_strdup (callback_obj_path); + + return G_VFS_JOB (job); +} + +void +g_vfs_job_move_progress_callback (goffset current_num_bytes, + goffset total_num_bytes, + GVfsJob *job) +{ + GVfsJobDBus *dbus_job = G_VFS_JOB_DBUS (job); + GVfsJobMove *op_job = G_VFS_JOB_MOVE (job); + dbus_uint64_t current_dbus, total_dbus; + DBusMessage *message; + + g_debug ("progress_callback %d/%d\n", (int)current_num_bytes, (int)total_num_bytes); + + if (op_job->callback_obj_path == NULL) + return; + + message = + dbus_message_new_method_call (dbus_message_get_sender (dbus_job->message), + op_job->callback_obj_path, + G_VFS_DBUS_PROGRESS_INTERFACE, + G_VFS_DBUS_PROGRESS_OP_PROGRESS); + dbus_message_set_no_reply (message, TRUE); + + current_dbus = current_num_bytes; + total_dbus = total_num_bytes; + dbus_message_append_args (message, + DBUS_TYPE_UINT64, ¤t_dbus, + DBUS_TYPE_UINT64, &total_dbus, + 0); + + /* Queues reply (threadsafely), actually sends it in mainloop */ + dbus_connection_send (dbus_job->connection, message, NULL); + dbus_message_unref (message); +} + +static void +run (GVfsJob *job) +{ + GVfsJobMove *op_job = G_VFS_JOB_MOVE (job); + GVfsBackendClass *class = G_VFS_BACKEND_GET_CLASS (op_job->backend); + + if (class->move == NULL) + { + g_vfs_job_failed (job, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, + _("Operation not supported by backend")); + return; + } + + class->move (op_job->backend, + op_job, + op_job->source, + op_job->destination, + op_job->flags, + (GFileProgressCallback)g_vfs_job_move_progress_callback, + job); +} + +static gboolean +try (GVfsJob *job) +{ + GVfsJobMove *op_job = G_VFS_JOB_MOVE (job); + GVfsBackendClass *class = G_VFS_BACKEND_GET_CLASS (op_job->backend); + + if (class->try_move == NULL) + return FALSE; + + return class->try_move (op_job->backend, + op_job, + op_job->source, + op_job->destination, + op_job->flags, + (GFileProgressCallback)g_vfs_job_move_progress_callback, + job); +} + +/* Might be called on an i/o thread */ +static DBusMessage * +create_reply (GVfsJob *job, + DBusConnection *connection, + DBusMessage *message) +{ + DBusMessage *reply; + + reply = dbus_message_new_method_return (message); + + return reply; +} |