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493 lines
12 KiB
493 lines
12 KiB
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#include "EXTERN.h"
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#include "perl.h"
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#include "XSUB.h"
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#ifdef METHOD
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#undef METHOD
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#endif
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#ifdef ref
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#undef ref
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#endif
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#ifdef list
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#undef list
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#endif
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#ifdef do_open
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#undef do_open
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#endif
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#ifdef do_close
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#undef do_close
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#endif
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#ifdef assert
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#undef assert
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#endif
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#ifdef vform
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#undef vform
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#endif
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#include <qpoint.h>
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#include <qrect.h>
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#include <qregexp.h>
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#include <qsize.h>
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#include <qstringlist.h>
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#include <dcopclient.h>
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#include <dcopref.h>
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#include <kdatastream.h>
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#include <kurl.h>
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int intFromSV(SV *data)
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{
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if (!SvOK(data))
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return 0;
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if (!SvIOK(data))
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croak("DCOP: Cannot convert to integer");
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return SvIV(data);
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}
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SV *intToSV(int data, SV * self = 0)
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{
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return newSViv(data);
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}
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uint uintFromSV(SV *data)
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{
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if (!SvOK(data))
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return 0;
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if (!SvIOK(data))
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croak("DCOP: Cannot convert to integer");
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return SvIV(data);
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}
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SV *uintToSV(uint data, SV * self = 0)
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{
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return newSViv(data);
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}
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bool boolFromSV(SV *data)
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{
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if (!SvOK(data))
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return false;
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if (SvIOK(data))
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return SvIV(data);
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if (SvPOK(data))
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return TQCString(SvPV(data, PL_na)).lower() == "true";
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croak("DCOP: Cannot convert to bool");
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}
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SV *boolToSV(bool data, SV *self = 0)
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{
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return newSViv(data ? 1 : 0);
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}
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TQCString TQCStringFromSV(SV *data)
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{
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if (!SvOK(data))
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return TQCString();
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if (!SvPOK(data))
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croak("DCOP: Cannot convert to TQCString");
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return SvPV(data, PL_na);
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}
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SV *TQCStringToSV(const TQCString &data, SV * self = 0)
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{
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return data.isNull() ? &PL_sv_undef : newSVpv(data.data(), 0);
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}
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TQString TQStringFromSV(SV *data)
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{
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if (!SvOK(data))
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return TQString::null;
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if (!SvPOK(data))
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croak("DCOP: Cannot convert to TQString");
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return SvPV(data, PL_na);
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}
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SV *TQStringToSV(const TQString &data, SV * self = 0)
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{
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return data.isNull() ? &PL_sv_undef : newSVpv((char *)data.latin1(), 0);
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}
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QCStringList QCStringListFromSV(SV *data)
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{
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if (!SvROK(data))
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croak("DCOP: Not reference");
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if (SvTYPE(SvRV(data)) != SVt_PVAV)
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croak("DCOP: Not an array reference");
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QCStringList result;
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for (int i = 0; i <= av_len((AV*)SvRV(data)); i++)
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result.append(TQCStringFromSV(av_fetch((AV*)SvRV(data), i, 0)[0]));
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return result;
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}
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SV *QCStringListToSV(const QCStringList &data, SV * self = 0)
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{
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AV *result = newAV();
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for (QCStringList::ConstIterator i = data.begin(); i != data.end(); i++)
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av_push(result, TQCStringToSV(*i));
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return newRV((SV*)result);
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}
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TQStringList TQStringListFromSV(SV *data)
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{
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if (!SvROK(data))
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croak("DCOP: Not reference");
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if (SvTYPE(SvRV(data)) != SVt_PVAV)
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croak("DCOP: Not an array reference");
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TQStringList result;
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for (int i = 0; i <= av_len((AV*)SvRV(data)); i++)
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result.append(TQCStringFromSV(av_fetch((AV*)SvRV(data), i, 0)[0]));
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return result;
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}
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SV *TQStringListToSV(const TQStringList &data, SV * self = 0)
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{
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AV *result = newAV();
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for (TQStringList::ConstIterator i = data.begin(); i != data.end(); i++)
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av_push(result, TQStringToSV(*i));
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return newRV((SV*)result);
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}
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TQPoint TQPointFromSV(SV *data)
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{
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if (!SvROK(data))
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croak("DCOP: Not reference");
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if (SvTYPE(SvRV(data)) != SVt_PVAV)
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croak("DCOP: Not an array reference");
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if (av_len((AV*)SvRV(data)) != 1)
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croak("DCOP: A TQPoint must have exactly 2 components");
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SV **pts = av_fetch((AV*)SvRV(data), 0, 0);
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return TQPoint(intFromSV(pts[0]), intFromSV(pts[1]));
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}
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SV *TQPointToSV(const TQPoint &data, SV * self = 0)
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{
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SV *pts[2] = {
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intToSV(data.x()),
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intToSV(data.y())
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};
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return newRV((SV*)av_make(2, pts));
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}
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TQSize TQSizeFromSV(SV *data)
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{
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if (!SvROK(data))
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croak("DCOP: Not reference");
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if (SvTYPE(SvRV(data)) != SVt_PVAV)
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croak("DCOP: Not an array reference");
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if (av_len((AV*)SvRV(data)) != 1)
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croak("DCOP: A TQSize must have exactly 2 components");
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SV **ext = av_fetch((AV*)SvRV(data), 0, 0);
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return TQSize(intFromSV(ext[0]), intFromSV(ext[1]));
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}
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SV *TQSizeToSV(const TQSize &data, SV * self = 0)
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{
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SV *ext[2] = {
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intToSV(data.width()),
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intToSV(data.height())
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};
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return newRV((SV*)av_make(2, ext));
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}
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TQRect TQRectFromSV(SV *data)
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{
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if (!SvROK(data))
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croak("DCOP: Not a reference");
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if (SvTYPE(SvRV(data)) != SVt_PVAV)
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croak("DCOP: Not an array reference");
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if (av_len((AV*)SvRV(data)) != 1)
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croak("DCOP: A TQRect must have exactly 4 components");
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SV **rc = av_fetch((AV*)SvRV(data), 0, 0);
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return TQRect(intFromSV(rc[0]), intFromSV(rc[1]), intFromSV(rc[2]), intFromSV(rc[3]));
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}
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SV *TQRectToSV(const TQRect &data, SV * self = 0)
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{
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SV *rc[4] = {
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intToSV(data.left()),
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intToSV(data.top()),
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intToSV(data.width()),
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intToSV(data.height())
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};
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return newRV((SV*)av_make(4, rc));
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}
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KURL KURLFromSV(SV *data)
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{
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return KURL(TQStringFromSV(data));
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}
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SV *KURLToSV(const KURL &data, SV * self = 0)
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{
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return TQStringToSV(data.url());
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}
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DCOPRef DCOPRefFromSV(SV *data)
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{
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if (!sv_isa(data, "DCOP::Object"))
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croak("DCOP: Not a DCOP::Object");
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SV **app = hv_fetch((HV*)SvRV(data), "APP", 3, 0);
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SV **obj = hv_fetch((HV*)SvRV(data), "OBJ", 3, 0);
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return DCOPRef(TQCStringFromSV(app[0]), TQCStringFromSV(obj[0]));
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}
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SV *DCOPRefToSV(const DCOPRef &data, SV * self)
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{
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SV *ref = newRV((SV*)newHV());
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hv_store((HV*)SvRV(ref), "CLIENT", 6, SvREFCNT_inc(self), 0);
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hv_store((HV*)SvRV(ref), "APP", 3, TQCStringToSV(data.app()), 0);
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hv_store((HV*)SvRV(ref), "OBJ", 3, TQCStringToSV(data.object()), 0);
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return sv_bless(ref, gv_stashpv("DCOP::Object", 0));
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}
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# // Yes, defines *are* ugly...
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#define CHECK_ARG(t) \
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if ((*it) == #t) \
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s << t##FromSV(data[i]);
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#define CHECK_REPLY(t) \
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if (replyType == #t) \
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{ \
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t r; \
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s >> r; \
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return t##ToSV(r, self); \
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}
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#define DATA(func, argn) mapArgs(func, &ST(argn), items - argn)
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TQByteArray mapArgs(const TQCString &func, SV **data, int n)
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{
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int p = func.find('('),
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q = func.find(')');
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if (p == -1 || q == -1 || q < p)
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croak("DCOP: Invalid function signature \"%s\"", func.data());
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TQStringList types = TQStringList::split(',', func.mid(p + 1, q - p - 1));
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TQByteArray result;
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TQDataStream s(result, IO_WriteOnly);
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TQStringList::ConstIterator it = types.begin();
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for (int i = 0; i < n; ++i, ++it)
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{
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if (it == types.end())
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croak("DCOP: Too many (%d) arguments to function \"%s\"", n, func.data());
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CHECK_ARG(int)
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else CHECK_ARG(uint)
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else CHECK_ARG(bool)
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else CHECK_ARG(TQCString)
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else CHECK_ARG(TQString)
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else CHECK_ARG(QCStringList)
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else CHECK_ARG(TQStringList)
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else CHECK_ARG(TQPoint)
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else CHECK_ARG(TQSize)
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else CHECK_ARG(TQRect)
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else CHECK_ARG(KURL)
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else CHECK_ARG(DCOPRef)
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else
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croak("DCOP: Sorry, passing a %s is not implemented", (*it).latin1());
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}
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if (it != types.end())
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croak("DCOP: Too few (%d) arguments to function \"%s\"", n, func.data());
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return result;
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}
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SV* mapReply(const TQCString &replyType, const TQByteArray &replyData, SV *self)
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{
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if (replyType == "void")
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return sv_newmortal();
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TQDataStream s(replyData, IO_ReadOnly);
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CHECK_REPLY(int)
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else CHECK_REPLY(uint)
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else CHECK_REPLY(bool)
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else CHECK_REPLY(TQCString)
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else CHECK_REPLY(TQString)
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else CHECK_REPLY(QCStringList)
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else CHECK_REPLY(TQStringList)
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else CHECK_REPLY(TQPoint)
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else CHECK_REPLY(TQSize)
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else CHECK_REPLY(TQRect)
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else CHECK_REPLY(KURL)
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else CHECK_REPLY(DCOPRef)
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else croak("Sorry, receiving a %s is not implemented", replyType.data());
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}
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bool isMultiWordType(const TQString &type)
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{
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return type == "unsigned" || type == "signed" || type == "long";
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}
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TQCString canonicalizeSignature(const TQCString &sig)
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{
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TQCString normal = DCOPClient::normalizeFunctionSignature(sig);
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int p = normal.find('('), q = normal.find(')');
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TQCString result = normal.left(p + 1);
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result.remove(0, result.findRev(' ') + 1);
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TQStringList params = TQStringList::split(',', normal.mid(p + 1, q - p - 1));
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for (TQStringList::ConstIterator it = params.begin(); it != params.end(); ++it)
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{
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TQStringList words = TQStringList::split(' ', (*it).simplifyWhiteSpace());
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for (TQStringList::ConstIterator wi = words.begin(); wi != words.end(); ++wi)
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if (!isMultiWordType(*wi))
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{
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result += *wi;
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break;
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}
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if (it != params.fromLast())
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result += ',';
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}
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result += ')';
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return result;
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}
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MODULE = DCOP PACKAGE = DCOP
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PROTOTYPES: ENABLE
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DCOPClient *
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DCOPClient::new()
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OUTPUT:
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RETVAL
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void
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DCOPClient::DESTROY()
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bool
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DCOPClient::attach()
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OUTPUT:
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RETVAL
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bool
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DCOPClient::detach()
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OUTPUT:
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RETVAL
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bool
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DCOPClient::isAttached()
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OUTPUT:
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RETVAL
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#if 0
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TQCString
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DCOPClient::registerAs(appId, ...)
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TQCString appId
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PREINIT:
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bool addPID = true;
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CODE:
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if (items > 3)
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croak("Usage: DCOP::registerAs(THIS, appId [, addPID])");
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if (items == 3)
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addPID = SvIV(ST(2));
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RETVAL = THIS->registerAs(appId, addPID);
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OUTPUT:
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RETVAL
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bool
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DCOPClient::isRegistered()
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OUTPUT:
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RETVAL
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#endif
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TQCString
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DCOPClient::appId()
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OUTPUT:
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RETVAL
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bool
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DCOPClient::send(app, obj, func, ...)
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TQCString app
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TQCString obj
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TQCString func
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CODE:
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func = canonicalizeSignature(func);
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RETVAL = THIS->send(app, obj, func, DATA(func, 4));
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OUTPUT:
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RETVAL
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SV*
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DCOPClient::call(app, obj, func, ...)
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TQCString app
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TQCString obj
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TQCString func
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PPCODE:
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func = canonicalizeSignature(func);
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TQCString replyType;
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TQByteArray replyData;
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bool success;
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if ((success = THIS->call(app, obj, func, DATA(func, 4), replyType, replyData)))
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PUSHs(mapReply(replyType, replyData, ST(0)));
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else
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PUSHs(&PL_sv_undef);
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if (GIMME_V == G_ARRAY)
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PUSHs(success ? &PL_sv_yes : &PL_sv_no);
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SV*
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DCOPClient::findObject(app, obj, func, ...)
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TQCString app
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TQCString obj
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TQCString func
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PPCODE:
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func = canonicalizeSignature(func);
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TQCString foundApp;
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TQCString foundObj;
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if (!THIS->findObject(app, obj, func, DATA(func, 4), foundApp, foundObj))
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XSRETURN_UNDEF;
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PUSHs(TQCStringToSV(foundApp));
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PUSHs(TQCStringToSV(foundObj));
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void
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DCOPClient::emitDCOPSignal(obj, signal, ...)
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TQCString obj
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TQCString signal
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CODE:
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signal = canonicalizeSignature(signal);
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THIS->emitDCOPSignal(obj, signal, DATA(signal, 3));
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bool
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DCOPClient::isApplicationRegistered(app)
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TQCString app
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OUTPUT:
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RETVAL
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QCStringList
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DCOPClient::registeredApplications()
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OUTPUT:
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RETVAL
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QCStringList
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DCOPClient::remoteObjects(app)
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TQCString app
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OUTPUT:
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RETVAL
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QCStringList
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DCOPClient::remoteInterfaces(app, obj)
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TQCString app
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TQCString obj
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OUTPUT:
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RETVAL
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QCStringList
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DCOPClient::remoteFunctions(app, obj)
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TQCString app
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TQCString obj
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OUTPUT:
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RETVAL
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static TQCString
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DCOPClient::normalizeFunctionSignature(sig)
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TQCString sig
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OUTPUT:
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RETVAL
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TQCString
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canonicalizeSignature(sig)
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TQCString sig
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CODE:
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RETVAL = canonicalizeSignature(sig);
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OUTPUT:
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RETVAL
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