UT_Error IE_Imp_EPUB::readMetadata()
{
GsfInput* metaInf = gsf_infile_child_by_name(m_epub, "META-INF");
if (metaInf == NULL)
{
UT_DEBUGMSG(("Can`t open container META-INF dir\n"));
return UT_ERROR;
}
GsfInput* meta = gsf_infile_child_by_name(GSF_INFILE(metaInf),
"container.xml");
if (meta == NULL)
{
UT_DEBUGMSG(("Can`t open container metadata\n"));
return UT_ERROR;
}
size_t metaSize = gsf_input_size(meta);
if (metaSize == 0)
{
UT_DEBUGMSG(("Container metadata file is empty\n"));
return UT_ERROR;
}
gchar* metaXml = (gchar*) gsf_input_read(meta, metaSize, NULL);
std::string rootfilePath;
UT_XML metaParser;
ContainerListener containerListener;
metaParser.setListener(&containerListener);
if (metaParser.sniff(metaXml, metaSize, "container"))
{
UT_DEBUGMSG(("Parsing container.xml file\n"));
metaParser.parse(metaXml, metaSize);
}
else
{
UT_DEBUGMSG(("Incorrect container.xml file\n"));
return UT_ERROR;
}
m_rootfilePath = containerListener.getRootFilePath();
g_object_unref(G_OBJECT(meta));
g_object_unref(G_OBJECT(metaInf));
return UT_OK;
}
UT_Error IE_Imp_EPUB::readPackage()
{
gchar **aname = g_strsplit(m_rootfilePath.c_str(), G_DIR_SEPARATOR_S, 0);
GsfInput* opf = gsf_infile_child_by_aname(m_epub, (const char**) aname);
UT_DEBUGMSG(("Getting parent\n"));
GsfInfile* opfParent = gsf_input_container(opf);
m_opsDir = std::string(gsf_input_name(GSF_INPUT(opfParent)));
UT_DEBUGMSG(("OPS dir: %s\n", m_opsDir.c_str()));
if (opf == NULL)
{
UT_DEBUGMSG(("Can`t open .opf file\n"));
return UT_ERROR;
}
size_t opfSize = gsf_input_size(opf);
gchar* opfXml = (gchar*) gsf_input_read(opf, opfSize, NULL);
UT_XML opfParser;
OpfListener opfListener;
opfParser.setListener(&opfListener);
if (opfParser.sniff(opfXml, opfSize, "package"))
{
UT_DEBUGMSG(("Parsing opf file\n"));
opfParser.parse(opfXml, opfSize);
}
else
{
UT_DEBUGMSG(("Incorrect opf file found \n"));
return UT_ERROR;
}
g_strfreev(aname);
g_object_unref(G_OBJECT(opf));
//g_object_unref(G_OBJECT(opfParent));
m_spine = opfListener.getSpine();
m_manifestItems = opfListener.getManifestItems();
return UT_OK;
}
