qwindowsystem_qws.h

著名的A780系列,E680系列的SDK开发包

#endif
private:
#ifndef QT_NO_COP
    static void sendQCopEvent( QWSClient *c, const QCString &ch,
			       const QCString &msg, const QByteArray &data,
			       bool response = FALSE );
#endif
    void move_region( const QWSRegionMoveCommand * );
    void set_altitude( const QWSChangeAltitudeCommand * );
    void request_focus( const QWSRequestFocusCommand * );
    void request_region( int, QRegion );
    void destroy_region( const QWSRegionDestroyCommand * );
    void name_region( const QWSRegionNameCommand * );
    void set_identity( const QWSIdentifyCommand * );
#ifndef QT_NO_QWS_IM
    void set_im_info( const QWSSetIMInfoCommand * );
    void reset_im( const QWSResetIMCommand * );
    void set_im_font( const QWSSetIMFontCommand * );
    void send_im_mouse( const QWSIMMouseCommand * );
    static void sendKeyEventUnfiltered(int unicode, int keycode, 
				       int modifiers, bool isPress,
				       bool autoRepeat);

#endif
    static void emergency_cleanup();

    static QColor *bgColor;
    static QImage *bgImage;

    void sendMaxWindowRectEvents();
#ifndef QT_NO_QWS_MULTIPROCESS
    void newConnection( int socket );
#endif
    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 );
#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 );
#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
#ifndef QT_NO_QWS_IM
        void invokeSetIMInfo( const QWSSetIMInfoCommand *cmd,
                                QWSClient *client );
        void invokeSetIMFont( const QWSSetIMFontCommand *cmd,
                                QWSClient *client );
#endif

    QWSMouseHandler* newMouseHandler(const QString& spec);
#if !defined(QT_NO_QWS_KEYBOARD) && !defined(QT_EZX_INPUT)
    QWSKeyboardHandler* newKeyboardHandler(const QString& spec);
#endif
    void openDisplay();
    void closeDisplay();

    void showCursor();
    void hideCursor();
    void initializeCursor();
    void paintServerRegion();
    void paintBackground( const QRegion & );
    void clearRegion( const QRegion &r, const QColor &c );
    void refreshBackground();
    void resetGfx();

private slots:
#ifndef QT_NO_QWS_MULTIPROCESS
    void clientClosed();
    void doClient();
#endif
    void setMouse(const QPoint& pos,int bstate);

    void screenSaverWake();
    void screenSaverSleep();
    void screenSaverTimeout();

private:
    void disconnectClient( QWSClient * );
    void screenSave(int level);
    void doClient( QWSClient * );
    typedef QMapIterator<int,QWSClient*> ClientIterator;
    typedef QMap<int,QWSClient*> ClientMap;
    void releaseMouse(QWSWindow* w);
    void releaseKeyboard(QWSWindow* w);
    void updateClientCursorPos();

    uchar* sharedram;
    int ramlen;

    QGfx *gfx;

    ClientMap client;
#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;
    QWSServerData* d;
    int* screensaverinterval;

    QWSWindow *focusw;
    QWSWindow *mouseGrabber;
    bool mouseGrabbing;
    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
    QRegion screenRegion;   // the entire display region
    QRegion serverRegion;
    QRegion dirtyBackground;
    bool disablePainting;
    QList<QWSMouseHandler> mousehandlers;
#ifndef QT_NO_QWS_KEYBOARD    
    QList<QWSKeyboardHandler> keyboardhandlers;
#endif

    QList<QWSCommandStruct> commandQueue;
    QWSRegionManager *rgnMan;

    // Window management
    QList<QWSWindow> windows; // first=topmost
    QWSWindow* newWindow(int id, QWSClient* client);
    QWSWindow* findWindow(int windowid, QWSClient* client);
    void moveWindowRegion(QWSWindow*, int dx, int dy );
    QRegion setWindowRegion(QWSWindow*, QRegion r );
    void raiseWindow( QWSWindow *, int = 0);
    void lowerWindow( QWSWindow *, int = -1);
    void exposeRegion( QRegion , int index = 0 );
    void notifyModified( QWSWindow *active = 0 );
    void syncRegions( QWSWindow *active = 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_IM
    bool microF;
    int microX;
    int microY;
#endif

public:
    // Not in Qt 2.3.7 - STUB
    static void restartScreenSaverTimer() {
	    extern QWSServer *qwsServer;
	    if (qwsServer) { qwsServer->screenSaverWake(); }
    }

#if defined(QT_EZX_MUNGE)
    /* Routines added by Motorola for EZX */
signals:
    void NotifyClientClosed(QWSClient*);
    void cursorSelected(QWSCursor*);

public:
    void insertPrioritizedWindow(QWSWindow*);
    void invokeRegionPriority(QWSSetRegionPriorityCommand const*, QWSClient*);
    void invokeSimulateMouseEvent(QWSSimulateMouseEventCommand const*,
				  QWSClient*);
    void lowerWindow(QWSWindow*, QWSWindow*);
    void sendCaptureEvent(void);
    void sendStrEvent(char*, int);
    void set_region_priority(QWSSetRegionPriorityCommand const*);
    void simulate_mouse_event(QWSSimulateMouseEventCommand const*);
#endif
};

extern QWSServer *qwsServer; //there can be only one



#ifndef QT_NO_QWS_IM
class QWSInputMethod : public QObject
{
public:
    QWSInputMethod();
    virtual ~QWSInputMethod();
    virtual bool filter(int unicode, int keycode, int modifiers, 
			bool isPress, bool autoRepeat)=0;
    virtual void reset();
    virtual void setMicroFocus( int x, int y );
    virtual void mouseHandler( int, int );
    QFont font() const;
    QRect inputRect() const; 
protected:
    void sendIMEvent( QWSServer::IMState, const QString& txt, int cpos, int selLen = 0 );
};

inline void QWSInputMethod::sendIMEvent( QWSServer::IMState state, const QString &txt, int cpos, int selLen )
{
    qwsServer->sendIMEvent( state, txt, cpos, selLen );

}
#endif




/*********************************************************************
 *
 * Class: QWSClient
 *
 *********************************************************************/

struct QWSMouseEvent;

typedef QMap<int, QWSCursor*> QWSCursorMap;

class QWSClient : public QObject
{
    Q_OBJECT
public:
    QWSClient( QObject* parent, int socket, int id );
    ~QWSClient();

    int socket() const;

    void setIdentity(const QString&);
    QString identity() const { return id; }

    void sendEvent( QWSEvent* event );
    void sendConnectedEvent( const char *display_spec );
    void sendMaxWindowRectEvent();
    void sendRegionModifyEvent( int winid, QRegion exposed, bool ack );
    void sendFocusEvent( int winid, bool get );
    void sendPropertyNotifyEvent( int property, int state );
    void sendPropertyReplyEvent( int property, int len, char *data );
    void sendSelectionClearEvent( int windowid );
    void sendSelectionRequestEvent( QWSConvertSelectionCommand *cmd, int windowid );
    QWSCommand* readMoreCommand();

    int clientId() const { return cid; }

    QWSCursorMap cursors;	// cursors defined by this client
signals:
    void connectionClosed();
    void readyRead();
private slots:
    void closeHandler();
    void errorHandler( int );
private:
    int s; // XXX csocket->d->socket->socket() is this value
#ifndef QT_NO_QWS_MULTIPROCESS
    QWSSocket *csocket;
#endif
    QWSCommand* command;
    uint isClosed : 1;
    QString id;
    int cid;

#if defined(QT_EZX_MUNGE)
    void sendSimulateMouseEvent(QPoint const&, int);
#endif /* defined(QT_EZX_MUNGE) */
};

#if defined(QT_EZX_MUNGE)
extern QString qwsGetClipboardObjectFormat(void);
extern void qwsSetClipboardObjectFormat(QString const&);
extern void qwsSetClipboardObject(QString const&);
#endif /* defined(QT_EZX_MUNGE) */

#endif