qt-creator/src/plugins/qt4projectmanager/qt-maemo/maemopackageinstaller.h

/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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#ifndef ABSTRACTMAEMOPACKAGEINSTALLER_H
#define ABSTRACTMAEMOPACKAGEINSTALLER_H

namespace Utils {
class SshConnection;
class SshRemoteProcessRunner;
}

#include <QtCore/QObject>
#include <QtCore/QSharedPointer>
#include <QtCore/QString>
#include <QtCore/QStringList>

namespace Qt4ProjectManager {
namespace Internal {

class AbstractMaemoPackageInstaller : public QObject
{
    Q_OBJECT
public:
    ~AbstractMaemoPackageInstaller();

    void installPackage(const QSharedPointer<Utils::SshConnection> &connection,
        const QString &packageFilePath, bool removePackageFile);
    void cancelInstallation();

signals:
    void stdout(const QString &output);
    void stderr(const QString &output);
    void finished(const QString &errorMsg = QString());

protected:
    explicit AbstractMaemoPackageInstaller(QObject *parent = 0);
    bool isRunning() const { return m_isRunning; }

private slots:
    void handleConnectionError();
    void handleInstallationFinished(int exitStatus);
    void handleInstallerOutput(const QByteArray &output);
    void handleInstallerErrorOutput(const QByteArray &output);

private:
    virtual void prepareInstallation() {}
    virtual QString installCommand() const=0;
    virtual QStringList installCommandArguments() const=0;
    virtual QString errorString() const { return QString(); }
    void setFinished();

    bool m_isRunning;
    QSharedPointer<Utils::SshRemoteProcessRunner> m_installer;
};


class MaemoDebianPackageInstaller: public AbstractMaemoPackageInstaller
{
    Q_OBJECT
public:
    MaemoDebianPackageInstaller(QObject *parent);

private slots:
    virtual void prepareInstallation();
    virtual QString installCommand() const;
    virtual QStringList installCommandArguments() const;
    virtual QString errorString() const;
    void handleInstallerErrorOutput(const QString &output);

private:
    QString m_installerStderr;
};


class MaemoRpmPackageInstaller : public AbstractMaemoPackageInstaller
{
    Q_OBJECT
public:
    MaemoRpmPackageInstaller(QObject *parent);

private:
    virtual QString installCommand() const;
    virtual QStringList installCommandArguments() const;
};


class MaemoTarPackageInstaller : public AbstractMaemoPackageInstaller
{
    Q_OBJECT
public:
    MaemoTarPackageInstaller(QObject *parent);

private:
    virtual QString installCommand() const;
    virtual QStringList installCommandArguments() const;
};


} // namespace Internal
} // namespace Qt4ProjectManager

#endif // ABSTRACTMAEMOPACKAGEINSTALLER_H