pluginspec_p.h

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/* 
 * 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 3 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, see <http://www.gnu.org/licenses/>
 */

#ifndef PLUGINSPEC_P_H
#define PLUGINSPEC_P_H

#include "pluginspec.h"

#include <QtCore/QObject>
#include <QtCore/QStringList>
#include <QtCore/QXmlStreamReader>

namespace ExtensionSystem {

class IPlugin;
class PluginManager;

namespace Internal {

class EXTENSIONSYSTEM_EXPORT PluginSpecPrivate : public QObject
{
    Q_OBJECT

public:
    PluginSpecPrivate(PluginSpec *spec);

    bool read(const QString &fileName);
    bool provides(const QString &pluginName, const QString &version) const;
    bool resolveDependencies(const QList<PluginSpec *> &specs);
    bool loadLibrary();
    bool initializePlugin();
    bool initializeExtensions();
    void stop();
    void kill();

    QString name;
    QString version;
    QString compatVersion;
    QString vendor;
    QString copyright;
    QString license;
    QString description;
    QString url;
    QList<PluginDependency> dependencies;

    QString location;
    QString filePath;
    QStringList arguments;

    QList<PluginSpec *> dependencySpecs;
    PluginSpec::PluginArgumentDescriptions argumentDescriptions;
    IPlugin *plugin;

    PluginSpec::State state;
    bool hasError;
    QString errorString;

    static bool isValidVersion(const QString &version);
    static int versionCompare(const QString &version1, const QString &version2);

private:
    PluginSpec *q;

    bool reportError(const QString &err);
    void readPluginSpec(QXmlStreamReader &reader);
    void readDependencies(QXmlStreamReader &reader);
    void readDependencyEntry(QXmlStreamReader &reader);
    void readArgumentDescriptions(QXmlStreamReader &reader);
    void readArgumentDescription(QXmlStreamReader &reader);

    static QRegExp &versionRegExp();
};

} // namespace Internal
} // namespace ExtensionSystem

#endif // PLUGINSPEC_P_H