From 54b69c3595cadfbfa5f65849d4dd106718920976 Mon Sep 17 00:00:00 2001
From: Luciano Wolf <luciano.wolf@openbossa.org>
Date: Fri, 18 Jun 2010 19:37:21 -0300
Subject: Adding qInstallMsgHandler() method support.

Reviewer: Marcelo Lira <marcelo.lira@openbossa.org>
          Hugo Parente Lima <hugo.lima@openbossa.org>
---
 PySide/QtCore/typesystem_core.xml | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'PySide/QtCore')

diff --git a/PySide/QtCore/typesystem_core.xml b/PySide/QtCore/typesystem_core.xml
index 8b1bab61d..337697304 100644
--- a/PySide/QtCore/typesystem_core.xml
+++ b/PySide/QtCore/typesystem_core.xml
@@ -718,6 +718,38 @@
     #include &lt;pyside.h&gt;
   </inject-code>
 
+  <inject-code class="native" position="beginning">
+    // Define a global variable to handle qInstallMsgHandler callback
+    static PyObject* qtmsghandler = 0;
+
+    void
+    msghandlercallback(QtMsgType type, const char* msg)
+    {
+        Shiboken::AutoDecRef arglist(Shiboken::makeTuple(type, msg));
+        Shiboken::AutoDecRef ret(PyObject_CallObject(qtmsghandler, arglist));
+    }
+  </inject-code>
+  <add-function signature="qInstallMsgHandler(PyObject)" return-type="PyObject">
+    <inject-code class="target" position="beginning">
+      if (%PYARG_1 == Py_None) {
+        qInstallMsgHandler(0);
+        %PYARG_0 = qtmsghandler ? qtmsghandler : Py_None;
+        qtmsghandler = 0;
+      } else if (!PyCallable_Check(%PYARG_1)) {
+        PyErr_SetString(PyExc_TypeError, "parameter must be callable");
+      } else {
+        %PYARG_0 = qtmsghandler ? qtmsghandler : Py_None;
+        Py_INCREF(%PYARG_1);
+        qtmsghandler = %PYARG_1;
+        qInstallMsgHandler(msghandlercallback);
+      }
+
+      if (%PYARG_0 == Py_None)
+        Py_INCREF(%PYARG_0);
+
+    </inject-code>
+  </add-function>
+
   <value-type name="QElapsedTimer" since="4.7"/>
 
   <object-type name="QAbstractTableModel" polymorphic-id-expression="qobject_cast&lt;QAbstractTableModel*&gt;(%1)">
-- 
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