renatofilho@320: 
renatofilho@320: /**
renatofilho@320:  * GMyth Library
renatofilho@320:  *
renatofilho@320:  * @file gmyth/gmyth_backend_info.c
renatofilho@320:  * 
renatofilho@320:  * Copyright (C) 2006 INdT - Instituto Nokia de Tecnologia.
renatofilho@320:  * @author Hallyson Melo <hallyson.melo@indt.org.br>
renatofilho@320:  *
renatofilho@320:  *//*
renatofilho@320:  * 
renatofilho@320:  * This program is free software; you can redistribute it and/or modify
renatofilho@320:  * it under the terms of the GNU Lesser General Public License as published by
renatofilho@320:  * the Free Software Foundation; either version 2 of the License, or
renatofilho@320:  * (at your option) any later version.
renatofilho@320:  *
renatofilho@320:  * This program is distributed in the hope that it will be useful,
renatofilho@320:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
renatofilho@320:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
renatofilho@320:  * GNU General Public License for more details.
renatofilho@320:  *
renatofilho@320:  * You should have received a copy of the GNU Lesser General Public License
renatofilho@320:  * along with this program; if not, write to the Free Software
renatofilho@320:  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
renatofilho@320:  */
renatofilho@320:  
renatofilho@320: #ifdef HAVE_CONFIG_H
renatofilho@320: #include "config.h"
renatofilho@320: #endif
renatofilho@320: 
renatofilho@320: #include "gmyth_backendinfo.h"
renatofilho@320: #include "gmyth_uri.h"
renatofilho@320: #include "gmyth_debug.h"
renatofilho@320: 
renatofilho@320: static void gmyth_backend_info_class_init  (GMythBackendInfoClass *klass);
renatofilho@320: static void gmyth_backend_info_init        (GMythBackendInfo *object);
renatofilho@320: 
renatofilho@320: static void gmyth_backend_info_dispose  (GObject *object);
renatofilho@320: static void gmyth_backend_info_finalize (GObject *object);
renatofilho@320: 
renatofilho@320: G_DEFINE_TYPE(GMythBackendInfo, gmyth_backend_info, G_TYPE_OBJECT)
renatofilho@320:     
renatofilho@320: static void
renatofilho@320: gmyth_backend_info_class_init (GMythBackendInfoClass *klass)
renatofilho@320: {
renatofilho@320:     GObjectClass *gobject_class;
renatofilho@320: 
renatofilho@320:     gobject_class = (GObjectClass *) klass;
renatofilho@320: 
renatofilho@320:     gobject_class->dispose  = gmyth_backend_info_dispose;
renatofilho@320:     gobject_class->finalize = gmyth_backend_info_finalize;	
renatofilho@320: }
renatofilho@320: 
renatofilho@320: static void
renatofilho@320: gmyth_backend_info_init (GMythBackendInfo *backend_info)
renatofilho@320: {
renatofilho@320:     backend_info->hostname = NULL;
renatofilho@320:     backend_info->username = NULL;
renatofilho@320:     backend_info->password = NULL;    
renatofilho@320:     backend_info->db_name  = NULL;
renatofilho@320:     backend_info->port = -1;
renatofilho@320:     backend_info->uri		   = NULL;
renatofilho@320: }
renatofilho@320: 
renatofilho@320: static void
renatofilho@320: gmyth_backend_info_dispose  (GObject *object)
renatofilho@320: {
renatofilho@320:     GMythBackendInfo *backend_info = GMYTH_BACKEND_INFO (object);
renatofilho@320: 
renatofilho@320:     g_free (backend_info->hostname);
renatofilho@320:     g_free (backend_info->username);
renatofilho@320:     g_free (backend_info->password);
renatofilho@320:     g_free (backend_info->db_name);
renatofilho@320: 
renatofilho@320:     backend_info->hostname = NULL;
renatofilho@320:     backend_info->username = NULL;
renatofilho@320:     backend_info->password = NULL;
renatofilho@320:     backend_info->db_name  = NULL;
renatofilho@320:     backend_info->port = -1;
renatofilho@320: 
renatofilho@320:     if ( backend_info->uri != NULL )
renatofilho@320:     {
renatofilho@320:     	g_object_unref(backend_info->uri);
renatofilho@320:     	backend_info->uri = NULL;
renatofilho@320:     }
renatofilho@320: 
renatofilho@320:     G_OBJECT_CLASS (gmyth_backend_info_parent_class)->dispose (object);
renatofilho@320: }
renatofilho@320: 
renatofilho@320: static void
renatofilho@320: gmyth_backend_info_finalize (GObject *object)
renatofilho@320: {
renatofilho@320:     g_signal_handlers_destroy (object);
renatofilho@320: 
renatofilho@320:     G_OBJECT_CLASS (gmyth_backend_info_parent_class)->finalize (object);
renatofilho@320: }
renatofilho@320: 
renatofilho@320: /** Creates a new instance of GMythBackendInfo.
renatofilho@320:  * 
renatofilho@320:  * @return a new instance of GMythBackendInfo.
renatofilho@320:  */
renatofilho@320: GMythBackendInfo*
renatofilho@320: gmyth_backend_info_new ()
renatofilho@320: {
renatofilho@320:     GMythBackendInfo *backend_info = 
renatofilho@320:         GMYTH_BACKEND_INFO (g_object_new(GMYTH_BACKEND_INFO_TYPE, NULL));
renatofilho@320:     
renatofilho@320:     return backend_info;
renatofilho@320: }
renatofilho@320: 
renatofilho@320: GMythBackendInfo*
renatofilho@320: gmyth_backend_info_new_full (const gchar *hostname, const gchar *username,
renatofilho@320: 	const gchar *password, const gchar *db_name, gint port)
renatofilho@320: {
renatofilho@320:     GMythBackendInfo *backend_info = 
renatofilho@320:         GMYTH_BACKEND_INFO (g_object_new(GMYTH_BACKEND_INFO_TYPE, NULL));
renatofilho@320:     
renatofilho@320:     backend_info->uri = gmyth_uri_new_with_value( 
renatofilho@320:     				g_strdup_printf( "myth://%s:%s@%s:%d/?%s", username, password, hostname, port, db_name ) );
renatofilho@320: 
renatofilho@320:     gmyth_backend_info_set_hostname (backend_info, hostname);
renatofilho@320:     gmyth_backend_info_set_username (backend_info, username);
renatofilho@320:     gmyth_backend_info_set_password (backend_info, password);
renatofilho@320:     gmyth_backend_info_set_db_name (backend_info, db_name);
renatofilho@320:     gmyth_backend_info_set_port (backend_info, port);
renatofilho@320: 
renatofilho@320:     return backend_info;
renatofilho@320: }
renatofilho@320: 
renatofilho@320: GMythBackendInfo*
renatofilho@320: gmyth_backend_info_new_with_uri ( const gchar *uri_str )
renatofilho@320: {
renatofilho@320:     GMythBackendInfo *backend_info = 
renatofilho@320:         GMYTH_BACKEND_INFO (g_object_new(GMYTH_BACKEND_INFO_TYPE, NULL));
renatofilho@320:         
renatofilho@320:     backend_info->uri = gmyth_uri_new_with_value( uri_str );
renatofilho@320:     
renatofilho@320:     gchar** path_parts = g_strsplit( gmyth_uri_get_path( backend_info->uri ), "&", -1 );
renatofilho@320:     
renatofilho@320:     gmyth_backend_info_set_hostname (backend_info, gmyth_uri_get_host ( backend_info->uri ) );
renatofilho@320:     gmyth_backend_info_set_username (backend_info, gmyth_uri_get_user( backend_info->uri ) );
renatofilho@320:     gmyth_backend_info_set_password (backend_info, gmyth_uri_get_password( backend_info->uri ) );
renatofilho@320:     /* gets the path info to database name, from the URI, and removes the trash chars */
renatofilho@320:     gmyth_backend_info_set_db_name (backend_info, path_parts != NULL && path_parts[0] != NULL 
renatofilho@320:     				&& strlen( path_parts[0] ) > 0 ? g_strstrip( g_strdup( g_strdelimit( path_parts[0], "/?", ' ' ) ) ) 
renatofilho@320:     						: gmyth_uri_get_path( backend_info->uri ) );
renatofilho@320:     gmyth_backend_info_set_port (backend_info, gmyth_uri_get_port( backend_info->uri ) );
renatofilho@320:     
renatofilho@320:     g_strfreev( path_parts );
renatofilho@320: 		
renatofilho@320:     return backend_info;
renatofilho@320: }
renatofilho@320: 
renatofilho@320: void
renatofilho@320: gmyth_backend_info_set_hostname (GMythBackendInfo *backend_info, const gchar *hostname)
renatofilho@320: {
renatofilho@320:     g_return_if_fail (backend_info != NULL);
renatofilho@320:     
renatofilho@320:     if ( NULL == hostname || strlen(hostname) <= 0 )
renatofilho@320:     { 
renatofilho@320: 	  	gmyth_debug ( "Error trying to set a hostname equals to NULL." );
renatofilho@320:     } else {    	
renatofilho@320:     	backend_info->hostname = g_strdup (hostname);
renatofilho@320:     }
renatofilho@320: }
renatofilho@320: 
renatofilho@320: void
renatofilho@320: gmyth_backend_info_set_username (GMythBackendInfo *backend_info, const gchar *username)
renatofilho@320: {
renatofilho@320:     g_return_if_fail (backend_info != NULL);
renatofilho@320: 
renatofilho@320:     backend_info->username = g_strdup (username);
renatofilho@320: }
renatofilho@320: 
renatofilho@320: void
renatofilho@320: gmyth_backend_info_set_password (GMythBackendInfo *backend_info, const gchar *password)
renatofilho@320: {
renatofilho@320:     g_return_if_fail (backend_info != NULL);
renatofilho@320: 
renatofilho@320:     backend_info->password = g_strdup (password);
renatofilho@320: }
renatofilho@320: 
renatofilho@320: void
renatofilho@320: gmyth_backend_info_set_db_name (GMythBackendInfo *backend_info, const gchar *db_name)
renatofilho@320: {
renatofilho@320:     g_return_if_fail (backend_info != NULL);
renatofilho@320: 
renatofilho@320:     backend_info->db_name = g_strdup (db_name);
renatofilho@320: }
renatofilho@320: 
renatofilho@320: void
renatofilho@320: gmyth_backend_info_set_port (GMythBackendInfo *backend_info, const gint port )
renatofilho@320: {
renatofilho@320:     g_return_if_fail (backend_info != NULL);
renatofilho@320: 
renatofilho@320:     if ( port <= 0 )
renatofilho@320:     { 
renatofilho@320: 	  	gmyth_debug ( "Error trying to set a hostname equals to NULL (it doesn't using UPnP)." );
renatofilho@320:     } else {    	
renatofilho@320:     	backend_info->port = port;
renatofilho@320:     }
renatofilho@320: }
renatofilho@320: 
renatofilho@320: const gchar*
renatofilho@320: gmyth_backend_info_get_hostname (GMythBackendInfo *backend_info)
renatofilho@320: {
renatofilho@320:     g_return_val_if_fail (backend_info != NULL, NULL);
renatofilho@320: 
renatofilho@320:     return backend_info->hostname;
renatofilho@320: }
renatofilho@320: 
renatofilho@320: const gchar*
renatofilho@320: gmyth_backend_info_get_username (GMythBackendInfo *backend_info)
renatofilho@320: {
renatofilho@320:     g_return_val_if_fail (backend_info != NULL, NULL);
renatofilho@320: 
renatofilho@320:     return backend_info->username;
renatofilho@320: }
renatofilho@320: 
renatofilho@320: const gchar*
renatofilho@320: gmyth_backend_info_get_password (GMythBackendInfo *backend_info)
renatofilho@320: {
renatofilho@320:     g_return_val_if_fail (backend_info != NULL, NULL);
renatofilho@320: 
renatofilho@320:     return backend_info->password;
renatofilho@320: }
renatofilho@320: 
renatofilho@320: const gchar*
renatofilho@320: gmyth_backend_info_get_db_name (GMythBackendInfo *backend_info)
renatofilho@320: {
renatofilho@320:     g_return_val_if_fail (backend_info != NULL, NULL);
renatofilho@320: 
renatofilho@320:     return backend_info->db_name;
renatofilho@320: }
renatofilho@320: 
renatofilho@320: gint
renatofilho@320: gmyth_backend_info_get_port (GMythBackendInfo *backend_info)
renatofilho@320: {
renatofilho@320:     g_return_val_if_fail (backend_info != NULL, -1);
renatofilho@320: 
renatofilho@320:     return backend_info->port;
renatofilho@320: }
renatofilho@320: 
renatofilho@320: const GMythURI*
renatofilho@320: gmyth_backend_info_get_uri (GMythBackendInfo *backend_info)
renatofilho@320: {
renatofilho@320: 	
renatofilho@320: 	if ( NULL == backend_info->uri )
renatofilho@320: 	{
renatofilho@320: 		backend_info->uri = gmyth_uri_new_with_value( 
renatofilho@320: 	    				g_strdup_printf( "myth://%s:%s@%s:%d/?%s", backend_info->username, backend_info->password, 
renatofilho@320: 	    				backend_info->hostname, backend_info->port, backend_info->db_name ) );
renatofilho@320: 	}
renatofilho@320: 	
renatofilho@320: 	return backend_info->uri;	
renatofilho@320: }
renatofilho@320: 
renatofilho@320: