1 files changed, 84 insertions, 0 deletions
diff --git a/libpyside/signalslotconnection.cpp b/libpyside/signalslotconnection.cpp
new file mode 100644
index 000000000..8f7ddf17c
--- /dev/null
+++ b/libpyside/signalslotconnection.cpp
@@ -0,0 +1,84 @@
+/*
+* This file is part of the Shiboken Python Bindings Generator project.
+*
+* Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+*
+* Contact: PySide team <contact@pyside.org>
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public License
+* version 2.1 as published by the Free Software Foundation. Please
+* review the following information to ensure the GNU Lesser General
+* Public License version 2.1 requirements will be met:
+* http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+*
+* As a special exception to the GNU Lesser General Public License
+* version 2.1, the object code form of a "work that uses the Library"
+* may incorporate material from a header file that is part of the
+* Library.  You may distribute such object code under terms of your
+* choice, provided that the incorporated material (i) does not exceed
+* more than 5% of the total size of the Library; and (ii) is limited to
+* numerical parameters, data structure layouts, accessors, macros,
+* inline functions and templates.
+*
+* This program is distributed in the hope that it will be useful, but
+* WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this program; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+* 02110-1301 USA
+*/
+
+#include "signalslotconnection.h"
+#include <QDebug>
+
+using namespace PySide;
+
+SignalSlotConnection::SignalSlotConnection(QObject* source, const char* signal, PyObject* callback, Qt::ConnectionType connectionType)
+ : AbstractQObjectConnection(source, signal, connectionType), m_receiver(0)
+{
+    if (PyMethod_Check(callback)) {
+        m_function = PyMethod_GET_FUNCTION(callback);
+        if (PyObject* self = PyMethod_GET_SELF(callback))
+            m_receiver = self;
+    } else {
+        m_function = callback;
+    }
+    Py_INCREF(m_function);
+    PyCodeObject* objCode = reinterpret_cast<PyCodeObject*>(PyFunction_GET_CODE(m_function));
+    m_numSlotArgs = objCode->co_flags & CO_VARARGS ? -1 : objCode->co_argcount;
+}
+
+SignalSlotConnection::~SignalSlotConnection()
+{
+    Py_DECREF(m_function);
+}
+
+void SignalSlotConnection::trigger(PyObject* args)
+{
+    int useSelf = m_receiver ? 1 : 0;
+    int numArgs = PySequence_Size(args);
+    PyObject* preparedArgs = PyTuple_New(numArgs + useSelf);
+    if (m_receiver)
+        PyTuple_SetItem(preparedArgs, 0, m_receiver);
+    for (int i = 0; i < numArgs; ++i)
+        PyTuple_SET_ITEM(preparedArgs, i + useSelf, PyTuple_GET_ITEM(args, i));
+
+    qDebug() << "num args: " << m_numSlotArgs;
+    // sliceamento
+//     if (m_num_slot_args != -1 && m_num_slot_args < python::len(args)) {
+//         args = python::list(args.slice(0, m_num_slot_args));
+//     }
+    qDebug() << "Receiver" << m_receiver;
+    qDebug() << "numargs" << numArgs;
+    PyObject* retval = PyObject_CallObject(m_function, preparedArgs);
+    if (retval) {
+        Py_DECREF(retval);
+    } else {
+        qWarning(qPrintable(QString("Error calling slot ")+
+                 PyString_AS_STRING(reinterpret_cast<PyCodeObject*>(PyFunction_GET_CODE(m_function))->co_name)));
+    }
+}