diff options
Diffstat (limited to 'parts/documentation/plugins/chm/docchmplugin.cpp')
| -rw-r--r-- | parts/documentation/plugins/chm/docchmplugin.cpp | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/parts/documentation/plugins/chm/docchmplugin.cpp b/parts/documentation/plugins/chm/docchmplugin.cpp new file mode 100644 index 00000000..e2b2b556 --- /dev/null +++ b/parts/documentation/plugins/chm/docchmplugin.cpp @@ -0,0 +1,198 @@ +/*************************************************************************** + * Copyright (C) 2004 by Alexander Dymo * + * cloudtemple@mksat.net * + * * + * 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. * + ***************************************************************************/ +#include "docchmplugin.h" + +#include <kurl.h> +#include <kaboutdata.h> +#include <kconfig.h> +#include <klocale.h> +#include <klistview.h> +#include <kio/netaccess.h> +#include <iostream> +#include <fstream> +#include <qvaluevector.h> +#include <kdevgenericfactory.h> +#include <kdevplugininfo.h> +#include <qregexp.h> + +#include "../../../../config.h" + +static const KDevPluginInfo data("docchmplugin"); +typedef KDevGenericFactory<DocCHMPlugin> DocCHMPluginFactory; +K_EXPORT_COMPONENT_FACTORY( libdocchmplugin, DocCHMPluginFactory(data) ) + +DocCHMPlugin::DocCHMPlugin(QObject* parent, const char* name, QStringList // args + ) + :DocumentationPlugin(DocCHMPluginFactory::instance()->config(), parent, name) +{ + setCapabilities(CustomDocumentationTitles); // | Index | FullTextSearch | ProjectDocumentation + autoSetup(); +} + +DocCHMPlugin::~DocCHMPlugin() +{ +} + + +DocumentationCatalogItem* DocCHMPlugin::createCatalog(KListView* contents, const QString& title, const QString& url) +{ + DocumentationCatalogItem *item = new DocumentationCatalogItem(this, contents, title); + item->setURL(KURL(url)); + + return item; +} + +QPair<KFile::Mode, QString> DocCHMPlugin::catalogLocatorProps() +{ + return QPair<KFile::Mode, QString>(KFile::File, "*.chm"); +} + +QString DocCHMPlugin::catalogTitle(const QString& // url + ) +{ + return QString::null; +} + +QString DocCHMPlugin::pluginName() const +{ + return i18n("CHM Documentation Collection"); +} + + +QString DocCHMPlugin::getSpecialData(const QString& name, KURL url) { + QString ret = ""; + url.setProtocol("ms-its"); + + url.addPath("/:" + name); + QString tmpFile; + if( KIO::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(); + KIO::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 kioslaves +QStringList DocCHMPlugin::fullTextSearchLocations() +{ + //return QStringList::split( '\n', getSpecialData("contents", m_url)); + return QStringList(); +} + +bool DocCHMPlugin::needRefreshIndex(DocumentationCatalogItem* // item + ) +{ + return false; +} + +void DocCHMPlugin::autoSetupPlugin() +{ + return; +} + +void DocCHMPlugin::createIndex(IndexBox* // index + , DocumentationCatalogItem* // item + ) +{ + return; +} + + +static KListViewItem* chainEnd(KListViewItem *parent) { + if(parent == 0) return 0; + KListViewItem* ret = dynamic_cast<KListViewItem*>(parent->firstChild()); + if(ret == 0) return 0; + while(ret->nextSibling() != 0) { + ret = dynamic_cast<KListViewItem*>(ret->nextSibling()); + } + return ret; +} + +static QString decodeHTML(const QString& s) { + QRegExp rx(QString::fromLatin1("&#(\\d+);| ")); + QString out = s; + int pos = rx.search(out); + while(pos > -1) { + QString 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) +{ + QStringList lines = QStringList::split("\n", getSpecialData("catalog", item->url()) ); + if(lines.count() % 4 != 0) { kdDebug(9002) << "DocCHMPlugin::createTOC: wrong count of strings"; return;} + + QValueVector<DocumentationItem*> items; + items.push_back(item); + for(QStringList::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; + } + + QString& 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" |