plasma-framework/package.h

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/******************************************************************************
* Copyright 2007 by Aaron Seigo <aseigo@kde.org> *
* Copyright 2007 by Riccardo Iaconelli <riccardo@kde.org> *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library 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 *
* Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public License *
* along with this library; see the file COPYING.LIB. If not, write to *
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
* Boston, MA 02110-1301, USA. *
*******************************************************************************/
#ifndef PLASMA_PACKAGE_H
#define PLASMA_PACKAGE_H
#include <QtCore/QStringList>
#include <plasma/plasma_export.h>
namespace Plasma
{
/**
* @brief object representing an installed Plasmagik package
**/
class PackageMetadata;
class PackageStructure;
class PLASMA_EXPORT Package
{
public:
/**
* Default constructor
*
* @arg packageRoot path to the package installation root
* @arg package the name of the package
* @arg structure the package structure describing this package
**/
Package(const QString& packageRoot, const QString& package,
const PackageStructure& structure);
/**
* Construct a Package object.
*
* @arg packagePath full path to the package directory
* @arg structure the package structure describing this package
*/
Package(const QString &packagePath, const PackageStructure &structure);
//TODO for 4.1: be able to load an uninstalled/uncompressed file.
~Package();
/**
* @return true if all the required components as defined in
* the PackageStructure exist
**/
bool isValid() const;
/**
* Get the path to a given file.
*
* @arg fileType the type of file to look for, as defined in the
* package structure
* @arg filename the name of the file
* @return path to the file on disk. QString() if not found.
**/
QString filePath(const char* fileType, const QString& filename) const;
/**
* Get the path to a given file.
*
* @arg fileType the type of file to look for, as defined in the
* package structure. The type must refer to a file
* in the package structure and not a directory.
* @return path to the file on disk. QString() if not found
**/
QString filePath(const char* fileType) const;
/**
* Get the list of files of a given type.
*
* @arg fileType the type of file to look for, as defined in the
* package structure.
* @return list of files by name, suitable for passing to filePath
**/
QStringList entryList(const char* fileType) const;
/**
* @return the package metadata object.
*/
const PackageMetadata *metadata() const;
/**
* Returns a list of all installed packages
*
* @param packageRoot path to the directory where Plasmagik packages
* have been installed to
* @return a list of installed Plasmagik packages
**/
static QStringList knownPackages(const QString &packageRoot);
/**
* Installs a package.
*
* @param package path to the Plasmagik package
* @param packageRoot path to the directory where the package should be
* installed to
* @return true on successful installation, false otherwise
**/
static bool installPackage(const QString &package,
const QString &packageRoot);
//TODO implement uninstall
//static bool uninstallPackage(const QString& package, const QString& packageRoot);
/**
* Creates a package based on the metadata from the files contained
* in the source directory
*
* @arg metadata description of the package to create
* @arg source path to local directory containing the individual
* files to be added to the package
* @arg destination path to the package that should be created
* @arg icon path to the package icon
**/
static bool createPackage(const PackageMetadata &metadata,
const QString &source,
const QString &destination,
const QString &icon = QString());
private:
Q_DISABLE_COPY(Package)
class Private;
Private * const d;
};
} // Namespace
#endif