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/***************************************************************************
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* Copyright (C) 2004 by Alexander Dymo *
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* cloudtemple@mksat.net *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include "docchmplugin.h"
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#include <kurl.h>
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#include <kaboutdata.h>
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#include <tdeconfig.h>
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#include <klocale.h>
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#include <klistview.h>
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#include <tdeio/netaccess.h>
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#include <iostream>
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#include <fstream>
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#include <tqvaluevector.h>
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#include <kdevgenericfactory.h>
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#include <kdevplugininfo.h>
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#include <tqregexp.h>
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#include "../../../../config.h"
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static const KDevPluginInfo data("docchmplugin");
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typedef KDevGenericFactory<DocCHMPlugin> DocCHMPluginFactory;
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K_EXPORT_COMPONENT_FACTORY( libdocchmplugin, DocCHMPluginFactory(data) )
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DocCHMPlugin::DocCHMPlugin(TQObject* parent, const char* name, TQStringList // args
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)
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:DocumentationPlugin(DocCHMPluginFactory::instance()->config(), parent, name)
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{
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setCapabilities(CustomDocumentationTitles); // | Index | FullTextSearch | ProjectDocumentation
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autoSetup();
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}
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DocCHMPlugin::~DocCHMPlugin()
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{
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}
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DocumentationCatalogItem* DocCHMPlugin::createCatalog(KListView* contents, const TQString& title, const TQString& url)
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{
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DocumentationCatalogItem *item = new DocumentationCatalogItem(this, contents, title);
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item->setURL(KURL(url));
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return item;
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}
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TQPair<KFile::Mode, TQString> DocCHMPlugin::catalogLocatorProps()
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{
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return TQPair<KFile::Mode, TQString>(KFile::File, "*.chm");
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}
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TQString DocCHMPlugin::catalogTitle(const TQString& // url
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)
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{
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return TQString();
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}
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TQString DocCHMPlugin::pluginName() const
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{
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return i18n("CHM Documentation Collection");
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}
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TQString DocCHMPlugin::getSpecialData(const TQString& name, KURL url) {
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TQString ret = "";
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url.setProtocol("ms-its");
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url.addPath("/:" + name);
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TQString tmpFile;
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if( TDEIO::NetAccess::download( url, tmpFile, 0 ) )
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{
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std::filebuf fb;
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fb.open (tmpFile.ascii(), std::ios::in);
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std::istream is(&fb);
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char buf[5000] = " ";
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while(is.good()) {
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is.getline(buf, 5000);
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ret += buf; ret += "\n";
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}
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fb.close();
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TDEIO::NetAccess::removeTempFile( tmpFile );
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} else {
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kdDebug(9002) << "DocCHMPlugin::getSpecialData could not download data from " << url.url() << endl;
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}
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return ret;
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}
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///this currently is useless, because htdig cannot use tdeioslaves
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TQStringList DocCHMPlugin::fullTextSearchLocations()
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{
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//return TQStringList::split( '\n', getSpecialData("contents", m_url));
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return TQStringList();
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}
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bool DocCHMPlugin::needRefreshIndex(DocumentationCatalogItem* // item
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)
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{
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return false;
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}
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void DocCHMPlugin::autoSetupPlugin()
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{
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return;
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}
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void DocCHMPlugin::createIndex(IndexBox* // index
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, DocumentationCatalogItem* // item
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)
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{
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return;
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}
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static KListViewItem* chainEnd(KListViewItem *parent) {
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if(parent == 0) return 0;
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KListViewItem* ret = dynamic_cast<KListViewItem*>(parent->firstChild());
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if(ret == 0) return 0;
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while(ret->nextSibling() != 0) {
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ret = dynamic_cast<KListViewItem*>(ret->nextSibling());
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}
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return ret;
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}
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static TQString decodeHTML(const TQString& s) {
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TQRegExp rx(TQString::fromLatin1("&#(\\d+);| "));
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TQString out = s;
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int pos = rx.search(out);
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while(pos > -1) {
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TQString found = rx.cap(0);
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if(found != " ") {
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out.replace(pos, found.length(), static_cast<char>(rx.cap(1).toInt()));
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}else{
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out.replace(pos, found.length(), " ");
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}
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pos = rx.search(out, pos+1);
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}
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return out;
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}
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void DocCHMPlugin::createTOC(DocumentationCatalogItem* item)
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{
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TQStringList lines = TQStringList::split("\n", getSpecialData("catalog", item->url()) );
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if(lines.count() % 4 != 0) { kdDebug(9002) << "DocCHMPlugin::createTOC: wrong count of strings"; return;}
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TQValueVector<DocumentationItem*> items;
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items.push_back(item);
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for(TQStringList::Iterator it = lines.begin(); it != lines.end();) {
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bool ok1 = true, ok2 = true;
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int parent = (*it).toInt(&ok1);
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++it;
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int current = (*it).toInt(&ok2);
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++it;
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if(int(items.size()) != current || !ok1 || !ok2 || parent < 0 || parent >= int(items.size()) || current < 0 || current != int(items.size())) {
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kdDebug(9002) << "DocCHMPlugin::createTOC error while parsing output of ioslave" << endl;
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break;
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}
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TQString& name(*it);
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++it;
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KURL url(*it);
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++it;
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items.push_back(new DocumentationItem(
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DocumentationItem::Document, items[parent], chainEnd(items[parent]), decodeHTML(name)));
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items[current]->setURL(url);
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if(parent != 0) items[parent]->setType(DocumentationItem::Book);
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}
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return;
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}
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void DocCHMPlugin::setCatalogURL(DocumentationCatalogItem* item)
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{
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KURL chmURL = item->url();
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chmURL.setProtocol("ms-its");
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chmURL.addPath("/");
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item->setURL(chmURL);
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}
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#include "docchmplugin.moc"
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