/*
* 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 _DOCSEQHIST_H_INCLUDED_
#define _DOCSEQHIST_H_INCLUDED_
/* @(#$Id: docseqhist.h,v 1.3 2008-09-29 08:59:20 dockes Exp $ (C) 2004 J.F.Dockes */
#include "docseq.h"
#include "history.h"
namespace Rcl {
class Db;
}
/** A DocSequence coming from the history file.
* History is kept as a list of urls. This queries the db to fetch
* metadata for an url key */
class DocSequenceHistory : public DocSequence {
public:
DocSequenceHistory(Rcl::Db *d, RclHistory *h, const string &t)
: DocSequence(t), m_db(d), m_hist(h), m_prevnum(-1), m_prevtime(-1) {}
virtual ~DocSequenceHistory() {}
virtual bool getDoc(int num, Rcl::Doc &doc, string *sh = 0);
virtual bool getEnclosing(Rcl::Doc& doc, Rcl::Doc& pdoc);
virtual int getResCnt();
virtual string getDescription() {return m_description;}
void setDescription(const string& desc) {m_description = desc;}
private:
Rcl::Db *m_db;
RclHistory *m_hist;
int m_prevnum;
long m_prevtime;
string m_description; // This is just an nls translated 'doc history'
list<RclDHistoryEntry> m_hlist;
list<RclDHistoryEntry>::const_iterator m_it;
};
#endif /* _DOCSEQ_H_INCLUDED_ */