workspace/plasma/scriptengines/javascript/qtgui/timer.cpp

   1 /*
   2  *   Copyright 2007 Richard J. Moore <rich@kde.org>
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU Library General Public License version 2 as
   6  *   published by the Free Software Foundation
   7  *
   8  *   This program is distributed in the hope that it will be useful,
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *   GNU General Public License for more details
  12  *
  13  *   You should have received a copy of the GNU Library General Public
  14  *   License along with this program; if not, write to the
  15  *   Free Software Foundation, Inc.,
  16  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  */
  18
  19 #include <QtScript/QScriptValue>
  20 #include <QtScript/QScriptEngine>
  21 #include <QtScript/QScriptContext>
  22 #include <QtScript/QScriptable>
  23 #include <QtCore/QTimer>
  24 #include "../backportglobal.h"
  25
  26 Q_DECLARE_METATYPE(QTimer*)
  27
  28 static QScriptValue newTimer(QScriptEngine *eng, QTimer *timer)
  29 {
  30     return eng->newQObject(timer, QScriptEngine::AutoOwnership);
  31 }
  32
  33 static QScriptValue ctor(QScriptContext *ctx, QScriptEngine *eng)
  34 {
  35     return newTimer(eng, new QTimer(qscriptvalue_cast<QObject*>(ctx->argument(0))));
  36 }
  37
  38 static QScriptValue toString(QScriptContext *ctx, QScriptEngine *eng)
  39 {
  40     DECLARE_SELF(QTimer, toString);
  41     return QScriptValue(eng, QString::fromLatin1("QTimer(interval=%0)")
  42                         .arg(self->interval()));
  43 }
  44
  45 QScriptValue constructTimerClass(QScriptEngine *eng)
  46 {
  47     QScriptValue proto = newTimer(eng, new QTimer());
  48     ADD_METHOD(proto, toString);
  49     eng->setDefaultPrototype(qMetaTypeId<QTimer*>(), proto);
  50
  51     return eng->newFunction(ctor, proto);
  52 }