/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* camel-data-wrapper.h : Abstract class for a data wrapper */ /* * * Author : * Bertrand Guiheneuf <bertrand@helixcode.com> * * Copyright 1999, 2000 Helix Code, Inc. (http://www.helixcode.com) * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */ #ifndef CAMEL_DATA_WRAPPER_H #define CAMEL_DATA_WRAPPER_H 1 #ifdef __cplusplus extern "C" { #pragma } #endif /* __cplusplus }*/ #include <camel/camel-object.h> #define CAMEL_DATA_WRAPPER_TYPE (camel_data_wrapper_get_type ()) #define CAMEL_DATA_WRAPPER(obj) (CAMEL_CHECK_CAST((obj), CAMEL_DATA_WRAPPER_TYPE, CamelDataWrapper)) #define CAMEL_DATA_WRAPPER_CLASS(k) (CAMEL_CHECK_CLASS_CAST ((k), CAMEL_DATA_WRAPPER_TYPE, CamelDataWrapperClass)) #define CAMEL_IS_DATA_WRAPPER(o) (CAMEL_CHECK_TYPE((o), CAMEL_DATA_WRAPPER_TYPE)) struct _CamelDataWrapper { CamelObject parent_object; CamelContentType *mime_type; CamelStream *stream; gboolean offline; }; typedef struct { CamelObjectClass parent_class; /* Virtual methods */ void (*set_mime_type) (CamelDataWrapper *data_wrapper, const gchar * mime_type); gchar * (*get_mime_type) (CamelDataWrapper *data_wrapper); CamelContentType * (*get_mime_type_field) (CamelDataWrapper *data_wrapper); void (*set_mime_type_field) (CamelDataWrapper *data_wrapper, CamelContentType *mime_type_field); int (*write_to_stream) (CamelDataWrapper *data_wrapper, CamelStream *stream); int (*construct_from_stream) (CamelDataWrapper *data_wrapper, CamelStream *); } CamelDataWrapperClass; /* Standard Camel function */ CamelType camel_data_wrapper_get_type (void); /* public methods */ CamelDataWrapper * camel_data_wrapper_new(void); int camel_data_wrapper_write_to_stream (CamelDataWrapper *data_wrapper, CamelStream *stream); void camel_data_wrapper_set_mime_type (CamelDataWrapper *data_wrapper, const gchar *mime_type); gchar * camel_data_wrapper_get_mime_type (CamelDataWrapper *data_wrapper); CamelContentType * camel_data_wrapper_get_mime_type_field (CamelDataWrapper *data_wrapper); void camel_data_wrapper_set_mime_type_field (CamelDataWrapper *data_wrapper, CamelContentType *mime_type); int camel_data_wrapper_construct_from_stream (CamelDataWrapper *data_wrapper, CamelStream *stream); gboolean camel_data_wrapper_is_offline (CamelDataWrapper *data_wrapper); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* CAMEL_DATA_WRAPPER_H */