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#ifndef QWINDOWSYSTEM_QWS_P_H

#define QWINDOWSYSTEM_QWS_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of the QWSServer class.  This header file may change from

// version to version without notice, or even be removed.

//

// We mean it.

//

#include "private/qobject_p.h"

#include "qwindowsystem_qws.h"

#include "qbrush.h"

#include "qwsproperty_qws.h"

#include "qwscommand_qws_p.h"

#include "QtCore/qbasictimer.h"

QT_BEGIN_NAMESPACE

class QWSServerPrivate : public QObjectPrivate {

    friend class QCopChannel;

    friend class QWSMouseHandler;

    friend class QWSWindow;

    friend class QWSDisplay;

    friend class QWSInputMethod;

    Q_DECLARE_PUBLIC(QWSServer)

public:

    QWSServerPrivate()

        : screensaverintervals(0)

        , screensavereventblocklevel(-1), screensaverblockevents(false)

        , saver(0), cursorClient(0), mouseState(0), nReserved(0)

        , doClientIsActive(false)

    {

    }

    ~QWSServerPrivate()

    {

        closeDisplay();

        qDeleteAll(deletedWindows);

        delete [] screensaverintervals;

        delete saver;

        qDeleteAll(windows);

        windows.clear();

        delete bgBrush;

        bgBrush = 0;

    }

    QTime screensavertime;

    QTimer* screensavertimer;

    int* screensaverintervals;

    int screensavereventblocklevel;

    bool screensaverblockevents;

    bool screensaverblockevent( int index, int *screensaverinterval, bool isDown );

    QWSScreenSaver* saver;

    QWSClient *cursorClient;

    int mouseState;

//    bool prevWin;

    QList<QWSWindow*> deletedWindows;

    QList<int> crashedClientIds;

    void update_regions();

//private functions moved from class

private:

    void initServer(int flags);

#ifndef QT_NO_COP

    static void sendQCopEvent(QWSClient *c, const QString &ch,

                               const QString &msg, const QByteArray &data,

                               bool response = false);

#endif

    void move_region(const QWSRegionMoveCommand *);

    void set_altitude(const QWSChangeAltitudeCommand *);

    void set_opacity(const QWSSetOpacityCommand *);

    void request_focus(const QWSRequestFocusCommand *);

    QRegion reserve_region(QWSWindow *window, const QRegion &region);

    void request_region(int winId, const QString &surfaceKey,

                        const QByteArray &surfaceData,

                        const QRegion &region);

    void repaint_region(int winId, int windowFlags, bool opaque, const QRegion &);

    void destroy_region(const QWSRegionDestroyCommand *);

    void name_region(const QWSRegionNameCommand *);

    void set_identity(const QWSIdentifyCommand *);

#ifndef QT_NO_QWS_PROPERTIES

    bool get_property(int winId, int property, const char *&data, int &len);

#endif

#ifndef QT_NO_QWS_INPUTMETHODS

    void im_response(const QWSIMResponseCommand *);

    void im_update(const QWSIMUpdateCommand *);

    void send_im_mouse(const QWSIMMouseCommand *);

#endif

    // not in ifndef as this results in more readable functions.

    static void sendKeyEventUnfiltered(int unicode, int keycode, Qt::KeyboardModifiers modifiers,

                                       bool isPress, bool autoRepeat);

    static void sendMouseEventUnfiltered(const QPoint &pos, int state, int wheel = 0);

    static void emergency_cleanup();

    static QBrush *bgBrush;

    void sendMaxWindowRectEvents(const QRect &rect);

    void invokeIdentify(const QWSIdentifyCommand *cmd, QWSClient *client);

    void invokeCreate(QWSCreateCommand *cmd, QWSClient *client);

    void invokeRegionName(const QWSRegionNameCommand *cmd, QWSClient *client);

    void invokeRegion(QWSRegionCommand *cmd, QWSClient *client);

    void invokeRegionMove(const QWSRegionMoveCommand *cmd, QWSClient *client);

    void invokeRegionDestroy(const QWSRegionDestroyCommand *cmd, QWSClient *client);

    void invokeSetAltitude(const QWSChangeAltitudeCommand *cmd, QWSClient *client);

    void invokeSetOpacity(const QWSSetOpacityCommand *cmd, QWSClient *client);

#ifndef QT_NO_QWS_PROPERTIES

    void invokeAddProperty(QWSAddPropertyCommand *cmd);

    void invokeSetProperty(QWSSetPropertyCommand *cmd);

    void invokeRemoveProperty(QWSRemovePropertyCommand *cmd);

    void invokeGetProperty(QWSGetPropertyCommand *cmd, QWSClient *client);

#endif //QT_NO_QWS_PROPERTIES

    void invokeSetSelectionOwner(QWSSetSelectionOwnerCommand *cmd);

    void invokeConvertSelection(QWSConvertSelectionCommand *cmd);

    void invokeSetFocus(const QWSRequestFocusCommand *cmd, QWSClient *client);

    void initIO();

    void setFocus(QWSWindow*, bool gain);

#ifndef QT_NO_QWS_CURSOR

    void invokeDefineCursor(QWSDefineCursorCommand *cmd, QWSClient *client);

    void invokeSelectCursor(QWSSelectCursorCommand *cmd, QWSClient *client);

    void invokePositionCursor(QWSPositionCursorCommand *cmd, QWSClient *client);

#endif

    void invokeGrabMouse(QWSGrabMouseCommand *cmd, QWSClient *client);

    void invokeGrabKeyboard(QWSGrabKeyboardCommand *cmd, QWSClient *client);

#ifndef QT_NO_SOUND

    void invokePlaySound(QWSPlaySoundCommand *cmd, QWSClient *client);

#endif

#ifndef QT_NO_COP

    void invokeRegisterChannel(QWSQCopRegisterChannelCommand *cmd,

                                QWSClient *client);

    void invokeQCopSend(QWSQCopSendCommand *cmd, QWSClient *client);

#endif

    void invokeRepaintRegion(QWSRepaintRegionCommand *cmd,

                              QWSClient *client);

#ifndef QT_NO_QWSEMBEDWIDGET

    void invokeEmbed(QWSEmbedCommand *cmd, QWSClient *client);

#endif

#ifndef QT_NO_QWS_INPUTMETHODS

    void invokeIMResponse(const QWSIMResponseCommand *cmd,

                         QWSClient *client);

     void invokeIMUpdate(const QWSIMUpdateCommand *cmd,

                          QWSClient *client);

#endif

    void invokeFont(const QWSFontCommand *cmd, QWSClient *client);

    void invokeScreenTransform(const QWSScreenTransformCommand *cmd,

                               QWSClient *client);

    QWSMouseHandler* newMouseHandler(const QString& spec);

    void openDisplay();

    void closeDisplay();

    void showCursor();

    void hideCursor();

    void initializeCursor();

    void resetEngine();

//private Q_SLOTS:

#ifndef QT_NO_QWS_MULTIPROCESS

    void _q_clientClosed();

    void _q_doClient();

    void _q_deleteWindowsLater();

#endif

    void _q_screenSaverWake();

    void _q_screenSaverSleep();

    void _q_screenSaverTimeout();

#ifndef QT_NO_QWS_MULTIPROCESS

    void _q_newConnection();

#endif

//other private moved from class

    void disconnectClient(QWSClient *);

    void screenSave(int level);

    void doClient(QWSClient *);

    typedef QMap<int,QWSClient*>::Iterator ClientIterator;

    typedef QMap<int,QWSClient*> ClientMap;

    void handleWindowClose(QWSWindow *w);

    void releaseMouse(QWSWindow* w);

    void releaseKeyboard(QWSWindow* w);

    void updateClientCursorPos();

    uchar* sharedram;

    int ramlen;

    ClientMap clientMap;

#ifndef QT_NO_QWS_PROPERTIES

    QWSPropertyManager propertyManager;

#endif

    struct SelectionOwner {

        int windowid;

        struct Time {

            void set(int h, int m, int s, int s2) {

                hour = h; minute = m; sec = s; ms = s2;

            }

            int hour, minute, sec, ms;

        } time;

    } selectionOwner;

    QTime timer;

    int* screensaverinterval;

    QWSWindow *focusw;

    QWSWindow *mouseGrabber;

    bool mouseGrabbing;

    bool inputMethodMouseGrabbed;

    int swidth, sheight, sdepth;

#ifndef QT_NO_QWS_CURSOR

    bool haveviscurs;

    QWSCursor *cursor;      // cursor currently shown

    QWSCursor *nextCursor;  // cursor to show once grabbing is off

#endif

    bool disablePainting;

    QList<QWSMouseHandler*> mousehandlers;

#ifndef QT_NO_QWS_KEYBOARD

    QList<QWSKeyboardHandler*> keyboardhandlers;

#endif

    QList<QWSCommandStruct*> commandQueue;

    // Window management

    QList<QWSWindow*> windows; // first=topmost

    int nReserved;

    QWSWindow* newWindow(int id, QWSClient* client);

    QWSWindow* findWindow(int windowid, QWSClient* client = 0);

    void moveWindowRegion(QWSWindow*, int dx, int dy);

    void setWindowRegion(QWSWindow*, const QRegion &r);

    void raiseWindow(QWSWindow *, int = 0);

    void lowerWindow(QWSWindow *, int = -1);

    void exposeRegion(const QRegion &, int index = 0);

    void setCursor(QWSCursor *curs);

    // multimedia

#ifndef QT_NO_SOUND

    QWSSoundServer *soundserver;

#endif

#ifndef QT_NO_COP

    QMap<QString, QList<QWSClient*> > channels;

#endif

#ifndef QT_NO_QWS_MULTIPROCESS

    QWSServerSocket *ssocket;

#endif

    // filename -> refcount

    QMap<QByteArray, int> fontReferenceCount;

    QBasicTimer fontCleanupTimer;

    void referenceFont(QWSClientPrivate *client, const QByteArray &font);

    void dereferenceFont(QWSClientPrivate *client, const QByteArray &font);

    void cleanupFonts(bool force = false);

    void sendFontRemovedEvent(const QByteArray &font);

    bool doClientIsActive;

    QList<QWSClient*> pendingDoClients;

};

QT_END_NAMESPACE

#endif