gamehandler.h

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// -*- Mode: c++ -*-
#ifndef GAMEHANDLER_H_
#define GAMEHANDLER_H_

#include <QStringList>
#include <QMap>
#include <QObject>
#include <QEvent>

#include <mythdbcon.h>

#include "rom_metadata.h"
#include "rominfo.h"

class MythMainWindow;
class GameHandler;

enum GameFound
{
    inNone,
    inFileSystem,
    inDatabase,
    inBoth
};

class GameScan
{
  public:
    GameScan(QString lromname = "", QString lromfullpath = "",
             int lfoundloc    = 0,  QString lgamename = "",
             QString lrompath = "") :
        romname(lromname), romfullpath(lromfullpath), gamename(lgamename),
        rompath(lrompath), foundloc(lfoundloc) {}

    QString Rom(void)         const { return romname;       }
    QString RomFullPath(void) const { return romfullpath;   }
    int     FoundLoc(void)    const { return foundloc;      }
    void    setLoc(int lfoundloc)   { foundloc = lfoundloc; }
    QString GameName(void)    const { return gamename;      }
    QString RomPath(void)     const { return rompath;       }

  private:
    QString romname;
    QString romfullpath;
    QString gamename;
    QString rompath;
    int     foundloc;
};

Q_DECLARE_METATYPE(GameScan)

typedef QMap<QString, GameScan> GameScanMap;

class MythUIProgressDialog;
class GameHandler : public QObject
{
    Q_OBJECT

  public:
    GameHandler() : QObject(),
        rebuild(false),             spandisks(0),
        systemname(QString::null),  rompath(QString::null),
        commandline(QString::null), workingpath(QString::null),
        screenshots(QString::null), gameplayerid(0),
        gametype(QString::null),
        m_RemoveAll(false),         m_KeepAll(false),
        m_progressDlg(NULL) {}

    static void updateSettings(GameHandler*);
    static GameHandler *getHandler(uint i);
    static GameHandler *newHandler(QString name);
    static uint count(void);
    void InitMetaDataMap(QString GameType);
    void GetMetadata(GameHandler *handler, QString rom,
                             QString* Genre, QString* Year, QString* Country,
                             QString* CRC32, QString* GameName,
                             QString* Plot, QString* Publisher, QString* Version,
                             QString* Fanart, QString* Boxart);

    void promptForRemoval(GameScan scan);
    void UpdateGameDB(GameHandler *handler);
    void VerifyGameDB(GameHandler *handler);

    void clearAllGameData(void);

    static int buildFileCount(QString directory, GameHandler *handler);
    void buildFileList(QString directory, GameHandler *handler,
                       int* filecount);

    void processGames(GameHandler *);
    static void processAllGames(void);
    static void registerHandler(GameHandler *);
    static void Launchgame(RomInfo *romdata, QString systemname);
    static void EditSettings(RomInfo *romdata);
    static void EditSystemSettings(RomInfo *romdata);
    static RomInfo* CreateRomInfo(RomInfo* parent);

    void setRebuild(bool setrebuild) { rebuild = setrebuild; }
    bool needRebuild(void) const { return rebuild; }

    static RomInfo* create_rominfo(RomInfo* parent);
    int SpanDisks() const { return spandisks; }
    QString SystemName() const { return systemname; }
    QString SystemCmdLine() const { return commandline; }
    QString SystemRomPath() const { return rompath; }
    QString SystemWorkingPath() const { return workingpath; }
    QString SystemScreenShots() const { return screenshots; }
    uint GamePlayerID() const { return gameplayerid; }
    QString GameType() const { return gametype; }
    QStringList ValidExtensions() const { return validextensions; }

    void clearAllMetadata(void);

    static GameHandler* GetHandler(RomInfo *rominfo);
    static GameHandler* GetHandlerByName(QString systemname);

  protected:
    void customEvent(QEvent *event);

    bool rebuild;
    int spandisks;
    QString systemname;
    QString rompath;
    QString commandline;
    QString workingpath;
    QString screenshots;
    uint gameplayerid;
    QString gametype;
    QStringList validextensions;

    RomDBMap romDB;
    GameScanMap m_GameMap;

    bool m_RemoveAll;
    bool m_KeepAll;

  private:
    void CreateProgress(QString message);
    static GameHandler *newInstance;

    MythUIProgressDialog *m_progressDlg;
};

#endif