Fix --checkupdates shows error dialog if network is down.

Task-number: QTIFW-431

We need to add a separate console window in case we run on windows,
though we can't use a gui application as the lib might popup message
boxes. (MessageBoxHandler checks against a running core application)

Change-Id: Idad8dff44c6c0bfb0bb45e8a0fb408b3db832c3c
Reviewed-by: Niels Weber <niels.weber@digia.com>
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

1 files changed, 84 insertions, 0 deletions

diff --git a/src/sdk/sdkapp.h b/src/sdk/sdkapp.h
new file mode 100644
index 000000000..f00f7b67b
--- /dev/null
+++ b/src/sdk/sdkapp.h
@@ -0,0 +1,84 @@
+/**************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Installer Framework.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  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.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+**************************************************************************/
+
+#ifndef SDKAPP_H
+#define SDKAPP_H
+
+#include "console.h"
+
+#include <QApplication>
+
+template<class T>
+class SDKApp : public T
+{
+public:
+    SDKApp(int argc, char** argv)
+        : T(argc, argv)
+        , m_console(0)
+    {
+    }
+
+    virtual ~SDKApp()
+    {
+        delete m_console;
+    }
+
+    void setVerbose()
+    {
+        if (!m_console)
+            m_console = new Console;
+    }
+
+    virtual bool notify(QObject *receiver, QEvent *event)
+    {
+        try {
+            return T::notify(receiver, event);
+        } catch (std::exception &e) {
+            qFatal("Exception thrown: %s", e.what());
+        }
+        return false;
+    }
+
+private:
+    Console *m_console;
+};
+
+#endif  // SDKAPP_H