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/***************************************************************************
* Copyright (C) 2004 by Alexander Dymo *
* [email protected] *
* *
* 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. *
***************************************************************************/
#include "docchmplugin.h"
#include <kurl.h>
#include <kaboutdata.h>
#include <tdeconfig.h>
#include <klocale.h>
#include <klistview.h>
#include <tdeio/netaccess.h>
#include <iostream>
#include <fstream>
#include <tqvaluevector.h>
#include <kdevgenericfactory.h>
#include <kdevplugininfo.h>
#include <tqregexp.h>
#include "../../../../config.h"
static const KDevPluginInfo data("docchmplugin");
typedef KDevGenericFactory<DocCHMPlugin> DocCHMPluginFactory;
K_EXPORT_COMPONENT_FACTORY( libdocchmplugin, DocCHMPluginFactory(data) )
DocCHMPlugin::DocCHMPlugin(TQObject* parent, const char* name, TQStringList // args
)
:DocumentationPlugin(DocCHMPluginFactory::instance()->config(), parent, name)
{
setCapabilities(CustomDocumentationTitles); // | Index | FullTextSearch | ProjectDocumentation
autoSetup();
}
DocCHMPlugin::~DocCHMPlugin()
{
}
DocumentationCatalogItem* DocCHMPlugin::createCatalog(TDEListView* contents, const TQString& title, const TQString& url)
{
DocumentationCatalogItem *item = new DocumentationCatalogItem(this, contents, title);
item->setURL(KURL(url));
return item;
}
TQPair<KFile::Mode, TQString> DocCHMPlugin::catalogLocatorProps()
{
return TQPair<KFile::Mode, TQString>(KFile::File, "*.chm");
}
TQString DocCHMPlugin::catalogTitle(const TQString& // url
)
{
return TQString();
}
TQString DocCHMPlugin::pluginName() const
{
return i18n("CHM Documentation Collection");
}
TQString DocCHMPlugin::getSpecialData(const TQString& name, KURL url) {
TQString ret = "";
url.setProtocol("ms-its");
url.addPath("/:" + name);
TQString tmpFile;
if( TDEIO::NetAccess::download( url, tmpFile, 0 ) )
{
std::filebuf fb;
fb.open (tmpFile.ascii(), std::ios::in);
std::istream is(&fb);
char buf[5000] = " ";
while(is.good()) {
is.getline(buf, 5000);
ret += buf; ret += "\n";
}
fb.close();
TDEIO::NetAccess::removeTempFile( tmpFile );
} else {
kdDebug(9002) << "DocCHMPlugin::getSpecialData could not download data from " << url.url() << endl;
}
return ret;
}
///this currently is useless, because htdig cannot use tdeioslaves
TQStringList DocCHMPlugin::fullTextSearchLocations()
{
//return TQStringList::split( '\n', getSpecialData("contents", m_url));
return TQStringList();
}
bool DocCHMPlugin::needRefreshIndex(DocumentationCatalogItem* // item
)
{
return false;
}
void DocCHMPlugin::autoSetupPlugin()
{
return;
}
void DocCHMPlugin::createIndex(IndexBox* // index
, DocumentationCatalogItem* // item
)
{
return;
}
static TDEListViewItem* chainEnd(TDEListViewItem *parent) {
if(parent == 0) return 0;
TDEListViewItem* ret = dynamic_cast<TDEListViewItem*>(parent->firstChild());
if(ret == 0) return 0;
while(ret->nextSibling() != 0) {
ret = dynamic_cast<TDEListViewItem*>(ret->nextSibling());
}
return ret;
}
static TQString decodeHTML(const TQString& s) {
TQRegExp rx(TQString::fromLatin1("&#(\\d+);| "));
TQString out = s;
int pos = rx.search(out);
while(pos > -1) {
TQString found = rx.cap(0);
if(found != " ") {
out.replace(pos, found.length(), static_cast<char>(rx.cap(1).toInt()));
}else{
out.replace(pos, found.length(), " ");
}
pos = rx.search(out, pos+1);
}
return out;
}
void DocCHMPlugin::createTOC(DocumentationCatalogItem* item)
{
TQStringList lines = TQStringList::split("\n", getSpecialData("catalog", item->url()) );
if(lines.count() % 4 != 0) { kdDebug(9002) << "DocCHMPlugin::createTOC: wrong count of strings"; return;}
TQValueVector<DocumentationItem*> items;
items.push_back(item);
for(TQStringList::Iterator it = lines.begin(); it != lines.end();) {
bool ok1 = true, ok2 = true;
int parent = (*it).toInt(&ok1);
++it;
int current = (*it).toInt(&ok2);
++it;
if(int(items.size()) != current || !ok1 || !ok2 || parent < 0 || parent >= int(items.size()) || current < 0 || current != int(items.size())) {
kdDebug(9002) << "DocCHMPlugin::createTOC error while parsing output of ioslave" << endl;
break;
}
TQString& name(*it);
++it;
KURL url(*it);
++it;
items.push_back(new DocumentationItem(
DocumentationItem::Document, items[parent], chainEnd(items[parent]), decodeHTML(name)));
items[current]->setURL(url);
if(parent != 0) items[parent]->setType(DocumentationItem::Book);
}
return;
}
void DocCHMPlugin::setCatalogURL(DocumentationCatalogItem* item)
{
KURL chmURL = item->url();
chmURL.setProtocol("ms-its");
chmURL.addPath("/");
item->setURL(chmURL);
}
#include "docchmplugin.moc"
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