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/* AbiSource
*
* Copyright (C) 2002 Dom Lachowicz <cinamod@hotmail.com>
* Copyright (C) 2004 Robert Staudinger <robsta@stereolyzer.net>
*
* Copyright (C) 2005 INdT
* Author: Daniel d'Andrada T. de Carvalho <daniel.carvalho@indt.org.br>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
// Class definition include
#include "ODe_MetaDataWriter.h"
// Internal includes
#include "ODe_Common.h"
// Abiword includes
#include <ut_types.h>
#include <ut_string_class.h>
#include "ut_std_string.h"
#include <pd_Document.h>
// External includes
#include <gsf/gsf-output-stdio.h>
#include <gsf/gsf-outfile.h>
/**
*
*/
bool ODe_MetaDataWriter::writeMetaData(PD_Document* pDoc, GsfOutfile* oo) {
GsfOutput* meta = gsf_outfile_new_child (oo, "meta.xml", FALSE);
static const UT_UTF8String preamble =
UT_UTF8String("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
"<office:document-meta"
" xmlns:office=\"urn:oasis:names:tc:opendocument:xmlns:office:1.0\""
" xmlns:xlink=\"http://www.w3.org/1999/xlink\""
" xmlns:dc=\"http://purl.org/dc/elements/1.1/\""
" xmlns:meta=\"urn:oasis:names:tc:opendocument:xmlns:meta:1.0\""
" xmlns:ooo=\"http://openoffice.org/2004/office\""
" office:version=\"1.1\">\n"
"<office:meta>\n"
"<meta:generator>AbiWord/") + PACKAGE_VERSION + " (" + PLATFORM + ", " + TOOLKIT + ")</meta:generator>\n";
static const char * const postamble [] = {
"</office:meta>\n",
"</office:document-meta>\n"
};
ODe_writeUTF8String(meta, preamble);
std::string meta_val, val;
#define WRITE_METADATA_ELEMENT(abiwordKey, odElementName) if (pDoc->getMetaDataProp(abiwordKey, meta_val) && meta_val.size()) { \
meta_val = UT_escapeXML(meta_val); \
val = UT_std_string_sprintf("<%s>%s</%s>\n", odElementName, meta_val.c_str(), odElementName); \
ODe_writeUTF8StdString (meta, val); \
}
WRITE_METADATA_ELEMENT(PD_META_KEY_TITLE, "dc:title");
WRITE_METADATA_ELEMENT(PD_META_KEY_DESCRIPTION, "dc:description");
WRITE_METADATA_ELEMENT(PD_META_KEY_SUBJECT, "dc:subject");
//Each keyword needs to be exported individually:
std::string keywords;
if (pDoc->getMetaDataProp (PD_META_KEY_KEYWORDS, keywords) && keywords.size())
{
UT_UTF8String buf = "";
UT_UCS4String keyword(keywords);
for(UT_uint32 i = 0;i < keyword.length(); i++)
{
if(keyword[i] != ' ')
{
buf += keyword[i];
}
else
{
if(buf.empty()) //only blank space encountered
continue;
buf.escapeXML();
val = UT_std_string_sprintf("<meta:keyword>%s</meta:keyword>\n", buf.utf8_str());
ODe_writeUTF8StdString(meta, val);
buf.clear();
}
}
if(buf.length()) //there may only be one keyword (i.e. no spaces encountered)
{
buf.escapeXML();
val = UT_std_string_sprintf("<meta:keyword>%s</meta:keyword>\n", buf.utf8_str());
ODe_writeUTF8StdString(meta, val);
}
}
// Should have a PD_META_KEY_INITIAL_CREATOR macro for this one, but only
// if it gets implemented on the document properties dialog.
WRITE_METADATA_ELEMENT("meta:initial-creator", "meta:initial-creator");
WRITE_METADATA_ELEMENT(PD_META_KEY_CREATOR, "dc:creator");
WRITE_METADATA_ELEMENT("meta:printed-by", "meta:printed-by");
// ATTENTION: I'm assuming that dc.date is used by AbiWord as
// the document creation date & time.
WRITE_METADATA_ELEMENT(PD_META_KEY_DATE, "meta:creation-date");
// Note that, for the OpenDocument standard, dc.date
// is the last modification date & time.
WRITE_METADATA_ELEMENT(PD_META_KEY_DATE_LAST_CHANGED, "dc:date");
WRITE_METADATA_ELEMENT("meta:print-date", "meta:print-date");
WRITE_METADATA_ELEMENT(PD_META_KEY_LANGUAGE, "dc:language");
#undef WRITE_METADATA_ELEMENT
ODe_writeToStream(meta, postamble, G_N_ELEMENTS(postamble));
ODe_gsf_output_close(meta);
return true;
}
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