mirror of https://github.com/djcb/mu.git
161 lines
4.3 KiB
C
161 lines
4.3 KiB
C
/*
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** Copyright (C) 2008-2010 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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**
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** This program is free software; you can redistribute it and/or modify it
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** under the terms of the GNU General Public License as published by the
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** Free Software Foundation; either version 3, or (at your option) any
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** later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software Foundation,
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** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**
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*/
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#ifndef __MU_MSG_PART_H__
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#define __MU_MSG_PART_H__
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#include <glib.h>
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struct _MuMsgPart {
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/* index of this message */
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unsigned index;
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/* cid */
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char *content_id;
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/* content-type: type/subtype, ie. text/plain */
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char *type;
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char *subtype;
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/* full content-type, e.g. image/jpeg */
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/* char *content_type; */
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/* the file name (if any) */
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char *file_name;
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/* usually, "attachment" or "inline"; use
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* mu_msg_part_is_(attachment|inline)
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* to test */
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char *disposition;
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/* size of the part; or 0 if unknown */
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size_t *size;
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gpointer data; /* opaque data */
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/* if TRUE, mu_msg_part_destroy will free the member vars
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* as well*/
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gboolean own_members;
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};
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typedef struct _MuMsgPart MuMsgPart;
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/**
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* macro to get the file name for this mime-part
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*
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* @param pi a MuMsgPart instance
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*
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* @return the file name
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*/
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#define mu_msg_part_file_name(pi) ((pi)->file_name)
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/**
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* macro to get the file name for this mime-part
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*
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* @param pi a MuMsgPart instance
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*
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* @return the file name
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*/
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#define mu_msg_part_content_type(pi) ((pi)->content_type)
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/**
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* macro to get the content-id (cid) for this mime-part
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*
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* @param pi a MuMsgPart instance
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*
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* @return the file name
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*/
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#define mu_msg_part_content_id(pi) ((pi)->content_id)
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/**
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* save a specific attachment to some targetdir
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*
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* @param msg a valid MuMsg instance
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* @gchar filepath the filepath to save
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* @param partidx index of the attachment you want to save
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* @param overwrite overwrite existing files?
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* @param don't raise error when the file already exists
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*
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* @return full path to the message part saved or NULL in case or error; free with g_free
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*/
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gboolean mu_msg_part_save (MuMsg *msg, const char *filepath, guint partidx,
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gboolean overwrite, gboolean use_cached);
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/**
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* get a filename for the saving the message part; try the filename
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* specified for the message part if any, otherwise determine a unique
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* name based on the partidx and the message path
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*
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* @param msg a msg
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* @param targetdir where to store the part
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* @param partidx the part for which to determine a filename
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*
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* @return a filepath (g_free when done with it) or NULL in case of error
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*/
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gchar* mu_msg_part_filepath (MuMsg *msg, const char* targetdir,
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guint partidx) G_GNUC_WARN_UNUSED_RESULT;
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/**
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* get a full path name for saving the message part in the cache
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* directory for this message; if needed, create the directory (but
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* not the file)
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*
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* @param msg a msg
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* @param partidx the part for which to determine a filename
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*
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* @return a filepath (g_free when done with it) or NULL in case of error
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*/
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gchar* mu_msg_part_filepath_cache (MuMsg *msg, guint partid)
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G_GNUC_WARN_UNUSED_RESULT;
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/**
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* get the part inede for the message part with a certain content-id
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*
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* @param msg a message
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* @param content_id a content-id to search
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*
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* @return the part index number of the found part, or -1 if it was not found
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*/
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int mu_msg_part_find_cid (MuMsg *msg, const char* content_id);
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typedef void (*MuMsgPartForeachFunc) (MuMsg *, MuMsgPart *, gpointer);
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/**
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* call a function for each of the mime part in a message
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*
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* @param msg a valid MuMsg* instance
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* @param func a callback function to call for each contact; when
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* the callback does not return TRUE, it won't be called again
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* @param user_data a user-provide pointer that will be passed to the callback
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*
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*/
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void mu_msg_part_foreach (MuMsg *msg, MuMsgPartForeachFunc func,
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gpointer user_data);
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#endif /*__MU_MSG_PART_H__*/
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