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#ifndef _XtselectionI_h
#define _XtselectionI_h

#include "Intrinsic.h"

typedef struct _RequestRec *Request;
typedef struct _SelectRec *Select;

typedef struct _RequestRec {
   Select ctx;		      /* logical owner */
   Widget widget;	      /* widget actually receiving Selection events */
   Window requestor;
   Atom property;
   Atom target;
   Atom type;
   int format;
   XtPointer value;
   unsigned long bytelength;
   unsigned long offset;
   XtIntervalId timeout;
   XSelectionRequestEvent event; /* for XtGetSelectionRequest */
   Boolean allSent;
} RequestRec;

typedef struct {
  Atom prop;
  Boolean avail;
} SelectionPropRec, *SelectionProp;

typedef struct {
  Display *dpy;
  Atom incr_atom, indirect_atom, timestamp_atom;
  int propCount;
  SelectionProp list;
} PropListRec, *PropList;

typedef struct _SelectRec {
    Atom selection; 			/* constant */
    Display *dpy; 			/* constant */
    Widget widget;
    Time time;
    unsigned long serial;
    XtConvertSelectionProc convert;
    XtLoseSelectionProc loses;
    XtSelectionDoneProc notify;
    XtCancelConvertSelectionProc owner_cancel;
    XtPointer owner_closure;
    PropList prop_list;
    Request req;			/* state for local non-incr xfer */
    int ref_count;			/* of active transfers */
    unsigned int incremental:1;
    unsigned int free_when_done:1;
    unsigned int was_disowned:1;
} SelectRec;

typedef struct _ParamRec {
    Atom selection;
    Atom param;
} ParamRec, *Param;

typedef struct _ParamInfoRec {
    unsigned int count;
    Param paramlist;
} ParamInfoRec, *ParamInfo;

typedef struct _QueuedRequestRec {
    Atom selection;
    Atom target;
    Atom param;
    XtSelectionCallbackProc callback;
    XtPointer closure;
    Time time;
    Boolean incremental;
} QueuedRequestRec, *QueuedRequest;

typedef struct _QueuedRequestInfoRec {
    int count;
    Atom *selections;
    QueuedRequest *requests;
} QueuedRequestInfoRec, *QueuedRequestInfo;

typedef struct {
    XtSelectionCallbackProc *callbacks;
    XtPointer *req_closure;
    Atom property;
    Atom *target;
    Atom type;
    int format;
    char *value;
    int bytelength;
    int offset;
    XtIntervalId timeout;
    XtEventHandler proc;
    Widget widget;
    Time time;
    Select ctx;
    Boolean *incremental;
    int current;
} CallBackInfoRec, *CallBackInfo;

typedef struct {
  Atom target;
  Atom property;
} IndirectPair;

#define IndirectPairWordSize 2

typedef struct {
  int active_transfer_count;
} RequestWindowRec;

#define MAX_SELECTION_INCR(dpy) (((65536 < XMaxRequestSize(dpy)) ? \
	(65536 << 2)  : (XMaxRequestSize(dpy) << 2))-100)

#define MATCH_SELECT(event, info) ((event->time == info->time) && \
	    (event->requestor == XtWindow(info->widget)) && \
	    (event->selection == info->ctx->selection) && \
	    (event->target == *info->target))

#endif /* _XtselectionI_h */
/* DON'T ADD STUFF AFTER THIS #endif */

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