diff --git a/src/sessionapplication.cpp b/src/sessionapplication.cpp
new file mode 100644
index 000000000..4a8b264b6
--- /dev/null
+++ b/src/sessionapplication.cpp
@@ -0,0 +1,44 @@
+/*
+ * Bittorrent Client using Qt4 and libtorrent.
+ * Copyright (C) 2010  Christophe Dumez
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link this program with the OpenSSL project's "OpenSSL" library (or with
+ * modified versions of it that use the same license as the "OpenSSL" library),
+ * and distribute the linked executables. You must obey the GNU General Public
+ * License in all respects for all of the code used other than "OpenSSL".  If you
+ * modify file(s), you may extend this exception to your version of the file(s),
+ * but you are not obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ *
+ * Contact : chris@qbittorrent.org
+ */
+
+#include "sessionapplication.h"
+
+SessionApplication::SessionApplication(const QString &id, int &argc, char **argv) :
+#ifdef Q_WS_MAC
+QMacApplication(id, argc, argv)
+#else
+QtSingleApplication(id, argc, argv)
+#endif
+{}
+
+void SessionApplication::commitData(QSessionManager & manager) {
+  Q_UNUSED(manager);
+  emit sessionIsShuttingDown();
+}
diff --git a/src/sessionapplication.h b/src/sessionapplication.h
index 8cb88a729..fdc338b73 100644
--- a/src/sessionapplication.h
+++ b/src/sessionapplication.h
@@ -1,3 +1,33 @@
+/*
+ * Bittorrent Client using Qt4 and libtorrent.
+ * Copyright (C) 2010  Christophe Dumez
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link this program with the OpenSSL project's "OpenSSL" library (or with
+ * modified versions of it that use the same license as the "OpenSSL" library),
+ * and distribute the linked executables. You must obey the GNU General Public
+ * License in all respects for all of the code used other than "OpenSSL".  If you
+ * modify file(s), you may extend this exception to your version of the file(s),
+ * but you are not obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ *
+ * Contact : chris@qbittorrent.org
+ */
+
 #ifndef SESSIONAPPLICATION_H
 #define SESSIONAPPLICATION_H
 
@@ -19,18 +49,8 @@ class SessionApplication :
   Q_OBJECT
 
 public:
-  SessionApplication(const QString &id, int &argc, char **argv) :
-#ifdef Q_WS_MAC
-  QMacApplication(id, argc, argv)
-#else
-  QtSingleApplication(id, argc, argv)
-#endif
-  {}
-
-  void commitData(QSessionManager & manager) {
-    Q_UNUSED(manager);
-    emit sessionIsShuttingDown();
-  }
+  SessionApplication(const QString &id, int &argc, char **argv);
+  void commitData(QSessionManager & manager);
 
   signals:
     void sessionIsShuttingDown();
diff --git a/src/src.pro b/src/src.pro
index e32a1db37..c7814393d 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -423,7 +423,8 @@ SOURCES += main.cpp \
              cookiesdlg.cpp \
              trackerlist.cpp \
              torrentadditiondlg.cpp \
-             rsssettings.cpp
+             rsssettings.cpp \
+             sessionapplication.cpp
 
   macx {
     SOURCES += qmacapplication.cpp