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/* -*- Mode: C -*- */
/*======================================================================
FILE: icalset.h
CREATOR: eric 28 November 1999
Icalset is the "base class" for representations of a collection of
iCal components. Derived classes (actually delegatees) include:
icalfileset Store componetns in a single file
icaldirset Store components in multiple files in a directory
icalheapset Store components on the heap
icalmysqlset Store components in a mysql database.
$Id$
$Locker$
(C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org
This program is free software; you can redistribute it and/or modify
it under the terms of either:
The LGPL as published by the Free Software Foundation, version
2.1, available at: http://www.fsf.org/copyleft/lesser.html
Or:
The Mozilla Public License Version 1.0. You may obtain a copy of
the License at http://www.mozilla.org/MPL/
The Original Code is eric. The Initial Developer of the Original
Code is Eric Busboom
======================================================================*/
#ifndef ICALSET_H
#define ICALSET_H
#include <limits.h> /* For PATH_MAX */
#include "ical.h"
#include "icalerror.h"
#ifdef PATH_MAX
#define ICAL_PATH_MAX PATH_MAX
#else
#define ICAL_PATH_MAX 1024
#endif
typedef void icalset;
typedef enum icalset_kind {
ICAL_FILE_SET,
ICAL_DIR_SET,
ICAL_HEAP_SET,
ICAL_MYSQL_SET,
ICAL_CAP_SET
} icalset_kind;
/* Create a specific derived type of set */
icalset* icalset_new_file(const char* path);
icalset* icalset_new_dir(const char* path);
icalset* icalset_new_heap(void);
icalset* icalset_new_mysql(const char* path);
/*icalset* icalset_new_cap(icalcstp* cstp);*/
void icalset_free(icalset* set);
const char* icalset_path(icalset* set);
/* Mark the cluster as changed, so it will be written to disk when it
is freed. Commit writes to disk immediately*/
void icalset_mark(icalset* set);
icalerrorenum icalset_commit(icalset* set);
icalerrorenum icalset_add_component(icalset* set, icalcomponent* comp);
icalerrorenum icalset_remove_component(icalset* set, icalcomponent* comp);
int icalset_count_components(icalset* set,
icalcomponent_kind kind);
/* Restrict the component returned by icalset_first, _next to those
that pass the gauge. _clear removes the gauge. */
icalerrorenum icalset_select(icalset* set, icalcomponent* gauge);
void icalset_clear_select(icalset* set);
/* Get a component by uid */
icalcomponent* icalset_fetch(icalset* set, const char* uid);
int icalset_has_uid(icalset* set, const char* uid);
icalcomponent* icalset_fetch_match(icalset* set, icalcomponent *c);
/* Modify components according to the MODIFY method of CAP. Works on
the currently selected components. */
icalerrorenum icalset_modify(icalset* set, icalcomponent *oldc,
icalcomponent *newc);
/* Iterate through the components. If a guage has been defined, these
will skip over components that do not pass the gauge */
icalcomponent* icalset_get_current_component(icalset* set);
icalcomponent* icalset_get_first_component(icalset* set);
icalcomponent* icalset_get_next_component(icalset* set);
#endif /* !ICALSET_H */
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