From bd9e6617827818fd043452c08c606f07b78014a0 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdesdk@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kbabel/common/catalogfileplugin.h | 205 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 205 insertions(+) create mode 100644 kbabel/common/catalogfileplugin.h (limited to 'kbabel/common/catalogfileplugin.h') diff --git a/kbabel/common/catalogfileplugin.h b/kbabel/common/catalogfileplugin.h new file mode 100644 index 00000000..f47e0d89 --- /dev/null +++ b/kbabel/common/catalogfileplugin.h @@ -0,0 +1,205 @@ +/* **************************************************************************** + This file is part of KBabel + + Copyright (C) 2002-2003 by Stanislav Visnovsky + + + 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. + + In addition, as a special exception, the copyright holders give + permission to link the code of this program with any edition of + the Qt library by Trolltech AS, Norway (or with modified versions + of Qt that use the same license as Qt), and distribute linked + combinations including the two. You must obey the GNU General + Public License in all respects for all of the code used other than + Qt. If you modify this file, you may extend this exception to + your version of the file, but you are not obligated to do so. If + you do not wish to do so, delete this exception statement from + your version. +**************************************************************************** */ +#ifndef IMPORTPLUGIN_H +#define IMPORTPLUGIN_H + +#include + +#include + +class QString; + +namespace KBabel +{ + +class Catalog; +class CatalogItem; +class CatalogImportPluginPrivate; +class CatalogExportPluginPrivate; + +// ### KDE4: force OK=0 +/** + * Result of the conversion + */ +enum ConversionStatus { + OK, + NOT_IMPLEMENTED, + NO_FILE, + NO_PERMISSIONS, + PARSE_ERROR, + RECOVERED_PARSE_ERROR, + OS_ERROR, + NO_PLUGIN, + UNSUPPORTED_TYPE, + HEADER_ERROR, ///< Old name for a recovered error in header @deprecated + RECOVERED_HEADER_ERROR = HEADER_ERROR, ///< Header error that could be recovered @since 1.11.2 (KDE 3.5.2) + STOPPED, + BUSY, + NO_ENTRY_ERROR ///< The loaded catalog has not any entry! @since 1.11.2 (KDE 3.5.2) +}; + +/** +* This class is the base for import plugins for catalogs. +* It provides "transactional behavior", so the changes are stored in +* catalog only if the import process finishes successfully. +* +* To use it, just subclass and redefine load() and id() methods. +* When importing, you can use the protected methods for setting +* the catalog. New catalog items can be added using appendCatalogItem. +* +* @short Base class for Catalog import plugins +* @author Stanislav Visnovsky +*/ +class KDE_EXPORT CatalogImportPlugin: public QObject +{ + Q_OBJECT + +public: + CatalogImportPlugin(QObject* parent, const char* name); + virtual ~CatalogImportPlugin(); + + /** + * Load the file and fill the corresponding catalog. The file + * is considered to be of @ref mimetype MIME type. + * + * @param file local file name to be opened + * @param mimetype the MIME type is should be handled as + * @param catalog the catalog to be filled + * @return result of the operation + */ + ConversionStatus open(const QString& file, const QString& mimetype, Catalog* catalog); + + /** + * Reimplement this method to load the local file passed as an argument. + * Throughout the run, you can use the protected methods for setting + * the contents of the resulting catalog. + * This method must call \see setMimeTypes to setup correct MIME types + * for the loaded file. Also, it should use \see isStopped to + * abort loading and the signals for providing user feedback. + * @param file file to be loaded + * @param mimetype the expected MIME type (the type used for plugin selection + */ + virtual ConversionStatus load(const QString& file, const QString& mimetype) = 0; + /** + * Reimplement this method to return unique identification of your plugin + */ + virtual const QString id() = 0; + + /** @return the list of all available MIME types for which there + * is a import plugin. + */ + static QStringList availableImportMimeTypes(); + +public slots: + /** stop the current operation */ + void stop(); + +protected: + /** Append a new catalog item, either as normal or as an obsolete one + * @param item the new item + * @param obsolete flag that the item is obsolete + */ + void appendCatalogItem( const CatalogItem& item, const bool obsolete = false ); + + /** set flag that the file is generated from DocBook */ + void setGeneratedFromDocbook(const bool fromDocbook); + /** set the list of parse error indexes */ + void setErrorIndex(const QValueList& errors); + /** set the file codec */ + void setFileCodec(QTextCodec* codec); + + /** set extra data for the catalog, which can't be stored in + * @ref CatalogItem. The format can be arbitrary */ + void setCatalogExtraData( const QStringList& data ); + /** set the header catalog item */ + void setHeader( const CatalogItem& header ); + /** set the MIME types which can be used for this catalog */ + void setMimeTypes( const QString& catalog ); + + /** start a new transaction. You should never call this method. */ + void startTransaction(); + /** commit the data in the current transaction. You should never call this method. */ + void commitTransaction(); + + /** Flag, whether the operation should be stopped immediately.*/ + bool isStopped() const; + +signals: + /** Signal start of the operation */ + void signalResetProgressBar(QString,int); + /** Signal progress of the operation */ + void signalProgress(int); + /** Signal end of the operation */ + void signalClearProgressBar(); + +private: + CatalogImportPluginPrivate* d; +}; + + +/** +* This class is the base for export plugins for catalogs. +* +* To use it, just subclass and redefine the save() method. +* +* @short Base class for Catalog export plugins +* @author Stanislav Visnovsky +*/ +class KDE_EXPORT CatalogExportPlugin: public QObject +{ + Q_OBJECT + +public: + CatalogExportPlugin(QObject* parent, const char* name); + virtual ~CatalogExportPlugin(); + virtual ConversionStatus save(const QString& file, const QString& mimetype, const Catalog* catalog) = 0; + + static QStringList availableExportMimeTypes(); + +public slots: + void stop(); + +protected: + bool isStopped() const; + +signals: + void signalResetProgressBar(QString,int); + void signalProgress(int); + void signalClearProgressBar(); + +private: + CatalogExportPluginPrivate* d; +}; + +} + +#endif -- cgit v1.2.1