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#ifndef MAEMORUNCONTROL_H
#define MAEMORUNCONTROL_H

#include "maemodeviceconfigurations.h"

#include <projectexplorer/runconfiguration.h>

#include <QtCore/QFutureInterface>
#include <QtCore/QScopedPointer>
#include <QtCore/QString>

QT_BEGIN_NAMESPACE
class QProcess;
QT_END_NAMESPACE

namespace Debugger {
    class DebuggerManager;
    class DebuggerStartParameters;
} // namespace Debugger

namespace Qt4ProjectManager {
namespace Internal {
class MaemoSshDeployer;
class MaemoSshRunner;
class MaemoRunConfiguration;

class AbstractMaemoRunControl : public ProjectExplorer::RunControl
{
    Q_OBJECT

public:
    explicit AbstractMaemoRunControl(ProjectExplorer::RunConfiguration *runConfig);
    virtual ~AbstractMaemoRunControl();

protected:
    virtual bool isRunning() const;

    void startDeployment(bool forDebugging);
    void deploy();
    void stopDeployment();
    void stopRunning(bool forDebugging);
    void run(const QString &remoteCall);
    void handleError(const QString &errString);
    bool isDeploying() const;
    const QString executableOnHost() const;
    const QString executableOnTarget() const;
    const QString executableFileName() const;
    const QString sshPort() const;
    const QString targetCmdLinePrefix() const;
    const QString remoteDir() const;
    const QStringList options() const;
private slots:
    void deployProcessFinished();
    void handleFileCopied();

protected:
    MaemoRunConfiguration *runConfig; // TODO this pointer can be invalid
    const MaemoDeviceConfig devConfig;

private:
    virtual void handleDeploymentFinished(bool success)=0;
    virtual void handleExecutionAboutToStart(const MaemoSshRunner *runner)=0;
    void kill(const QStringList &apps);

    QFutureInterface<void> m_progress;
    QScopedPointer<MaemoSshDeployer> sshDeployer;
    QScopedPointer<MaemoSshRunner> sshRunner;
    QScopedPointer<MaemoSshRunner> sshStopper;

    struct Deployable
    {
        typedef void (MaemoRunConfiguration::*updateFunc)(const QString&);
        Deployable(const QString &f, const QString &d, updateFunc u)
            : fileName(f), dir(d), updateTimestamp(u) {}
        QString fileName;
        QString dir;
        updateFunc updateTimestamp;
    };
    QList<Deployable> deployables;
};

class MaemoRunControl : public AbstractMaemoRunControl
{
    Q_OBJECT
public:
    explicit MaemoRunControl(ProjectExplorer::RunConfiguration *runConfiguration);
    ~MaemoRunControl();
    void start();
    void stop();

private slots:
    void executionFinished();
    void handleRemoteOutput(const QString &output);

private:
    virtual void handleDeploymentFinished(bool success);
    virtual void handleExecutionAboutToStart(const MaemoSshRunner *runner);
    void startExecution();

    bool stoppedByUser;
};

class MaemoDebugRunControl : public AbstractMaemoRunControl
{
    Q_OBJECT
public:
    explicit MaemoDebugRunControl(ProjectExplorer::RunConfiguration *runConfiguration);
    ~MaemoDebugRunControl();
    void start();
    void stop();
    bool isRunning() const;
    Q_SLOT void debuggingFinished();

signals:
    void stopRequested();

private slots:
    void gdbServerStarted(const QString &output);
    void debuggerOutput(const QString &output);

private:
    virtual void handleDeploymentFinished(bool success);
    virtual void handleExecutionAboutToStart(const MaemoSshRunner *runner);

    QString gdbServerPort() const;
    void startGdbServer();
    void gdbServerStartFailed(const QString &reason);
    void startDebugging();

    Debugger::DebuggerManager *debuggerManager;
    QSharedPointer<Debugger::DebuggerStartParameters> startParams;
    int inferiorPid;
};

} // namespace Internal
} // namespace Qt4ProjectManager

#endif // MAEMORUNCONTROL_H