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/* Tidbit
* Copyright (C) 2010 Charlie Brej tidbit@brej.org
*
* 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 3.0 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
*
*/
#include <glib.h>
#include <dbus/dbus-glib.h>
#include "main.h"
#include "tidbit-dbus.h"
#include "tidbit-dbus-glue.h"
#include "tidbit-database.h"
#include "tidbit-record.h"
G_DEFINE_TYPE(TidbitDbus, tidbit_dbus, G_TYPE_OBJECT)
static void
tidbit_dbus_finalize (GObject *object)
{
G_OBJECT_CLASS (tidbit_dbus_parent_class)->finalize (object);
TidbitDbus *tidbit_dbus = TIDBIT_DBUS (object);
tidbit_database_unref(tidbit_dbus->database);
}
static void
tidbit_dbus_class_init (TidbitDbusClass *klass)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (klass);
object_class->finalize = tidbit_dbus_finalize;
}
static void
tidbit_dbus_init (TidbitDbus *object)
{
TidbitDbus *tidbit_dbus = TIDBIT_DBUS (object);
tidbit_dbus->database = NULL;
}
static void on_disconnect_cb (DBusGProxy *proxy)
{
main_quit ();
}
void tidbit_dbus_setup (PtrTidbitDatabase database)
{
guint result;
GError *error = NULL;
DBusGConnection *connection;
DBusGProxy *proxy;
GObject *object;
dbus_g_thread_init ();
connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
proxy = dbus_g_proxy_new_for_name (connection, DBUS_SERVICE_DBUS, DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS);
dbus_connection_set_exit_on_disconnect (dbus_g_connection_get_connection (connection), FALSE);
org_freedesktop_DBus_request_name (proxy, DBUS_TIDBIT, DBUS_NAME_FLAG_DO_NOT_QUEUE, &result, &error);
g_signal_connect (G_OBJECT (proxy), "destroy", G_CALLBACK (on_disconnect_cb), NULL);
object = g_object_new (TYPE_TIDBIT_DBUS, NULL);
TidbitDbus *tidbit_dbus = TIDBIT_DBUS (object);
dbus_g_object_type_install_info (TYPE_TIDBIT_DBUS, &dbus_glib_tidbit_dbus_object_info);
dbus_g_connection_register_g_object (connection, DBUS_TIDBIT_PATH, object);
tidbit_dbus->database = database;
tidbit_dbus->proxy = proxy;
tidbit_database_ref(database);
}
gboolean tidbit_dbus_insert (TidbitDbus *object, gchar *record, gboolean *success, gpointer userdata)
{
TidbitDbus *tidbit_dbus = TIDBIT_DBUS (object);
PtrTidbitRecord new_record = tidbit_record_from_raw (record); //FIXME check record is ok
tidbit_database_insert (tidbit_dbus->database, new_record);
tidbit_record_unref (new_record);
*success = TRUE;
return TRUE;
}
gboolean tidbit_dbus_fetch (TidbitDbus *object, gchar *signature, gchar **reply_record, gpointer userdata)
{
TidbitDbus *tidbit_dbus = TIDBIT_DBUS (object);
PtrTidbitGuid guid = tidbit_guid_new (signature);
PtrTidbitRecord record = tidbit_database_fetch (tidbit_dbus->database, guid);
tidbit_guid_unref (guid);
if (record) {
*reply_record = g_strdup(record->raw);
tidbit_record_unref (record);
}
return TRUE;
}
static void guid_group_to_string_array_func (PtrTidbitGuid guid, gpointer user_data)
{
char ***guids_array = (char***) user_data; //This is rather horrid.
**guids_array = g_strdup(tidbit_guid_get_string (guid));
(*guids_array)++;
}
#define DBUS_STRUCT_STRING_STRING_INT (dbus_g_type_get_struct ("GValueArray", G_TYPE_STRING, G_TYPE_STRING, G_TYPE_UINT, G_TYPE_INVALID))
gboolean tidbit_dbus_query (TidbitDbus *object, gchar *table_name, GPtrArray *elements, char ***guids, gpointer userdata)
{
TidbitDbus *tidbit_dbus = TIDBIT_DBUS (object);
PtrTidbitQuery query = tidbit_query_new (table_name);
GValue *dbus_value = g_new0 (GValue, 1);
g_value_init (dbus_value, DBUS_STRUCT_STRING_STRING_INT);
for (int i=0; i < elements->len; i++){
g_value_set_boxed (dbus_value, g_ptr_array_index (elements, i));
char* key;
char* value;
guint32 type;
dbus_g_type_struct_get (dbus_value, 0, &key, 1, &value, 2, &type, G_MAXUINT);
tidbit_query_add_exp (query, key, value, type);
}
g_free (dbus_value);
PtrTidbitGuidGroup guid_group = tidbit_database_query (tidbit_dbus->database, query);
int count = tidbit_guid_group_get_count (guid_group);
char **guids_array = g_new(char*, count+1);
guids_array[count] = NULL;
*guids = guids_array;
tidbit_guid_group_foreach (guid_group, guid_group_to_string_array_func, &guids_array);
return TRUE;
}
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