schemawizard.h

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#ifndef SCHEMA_WIZARD_H
#define SCHEMA_WIZARD_H

#include <QObject>
#include <QString>

#include "mythexp.h"
#include "dbutil.h"
#include "mythmainwindow.h"
#include "mythprogressdialog.h"

enum MythSchemaUpgrade
{
    MYTH_SCHEMA_EXIT         = 1,
    MYTH_SCHEMA_ERROR        = 2,
    MYTH_SCHEMA_UPGRADE      = 3,
    MYTH_SCHEMA_USE_EXISTING = 4
};

class MPUBLIC SchemaUpgradeWizard : public QObject, public DBUtil
{
    Q_OBJECT

  public:
    SchemaUpgradeWizard(const QString &DBSchemaSetting, const QString &appName,
                        const QString &upgradeSchemaVal);
    ~SchemaUpgradeWizard();


    MythDBBackupStatus BackupDB(void);

    int Compare(void);

    static SchemaUpgradeWizard *Get(const QString &DBSchemaSetting,
                                    const QString &appName,
                                    const QString &upgradeSchemaVal);

    enum MythSchemaUpgrade PromptForUpgrade(const char *name,
                                            const bool upgradeAllowed,
                                            const bool upgradeIfNoUI,
                                            const int  minDMBSmajor = 0,
                                            const int  minDBMSminor = 0,
                                            const int  minDBMSpoint = 0);

    QString DBver;            
    bool    emptyDB;          
    int     versionsBehind;   

    MythDBBackupStatus backupStatus;   

  private:
    void              BusyPopup(const QString &message);
    MythSchemaUpgrade GuiPrompt(const QString &message,
                                bool upgradable, bool expert);

    bool              m_autoUpgrade;        
    QString           m_backupResult;       
    MythUIBusyDialog *m_busyPopup;          
    bool              m_expertMode;         
    QString           m_schemaSetting;      
    QString           m_schemaName;         
    QString           m_newSchemaVer;       

};

#endif // SCHEMA_WIZARD_H

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