From 6e24833dc92d20e422e21dc59806ee4df6421164 Mon Sep 17 00:00:00 2001
From: Simon Hausmann <simon.hausmann@nokia.com>
Date: Tue, 17 Jan 2012 14:10:57 +0100
Subject: Support current screen orientation changes on Harmattan
MIME-Version: 1.0
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Subscribe to the corresponding property via DBus and report it
through QWindowSystemInterface::handleScreenOrientationChanged.

Change-Id: Ibd2901de798866e177aba898374ee2b9877310ed
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
---
 src/plugins/generic/meego/contextkitproperty.cpp | 85 ++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 src/plugins/generic/meego/contextkitproperty.cpp

(limited to 'src/plugins/generic/meego/contextkitproperty.cpp')

diff --git a/src/plugins/generic/meego/contextkitproperty.cpp b/src/plugins/generic/meego/contextkitproperty.cpp
new file mode 100644
index 0000000000..1b9a1dc73f
--- /dev/null
+++ b/src/plugins/generic/meego/contextkitproperty.cpp
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "contextkitproperty.h"
+
+#include <QDBusReply>
+#include <QDebug>
+
+static QString objectPathForProperty(const QString& property)
+{
+    QString path = property;
+    if (!path.startsWith(QLatin1Char('/'))) {
+        path.replace(QLatin1Char('.'), QLatin1Char('/'));
+        path.prepend(QLatin1String("/org/maemo/contextkit/"));
+    }
+    return path;
+}
+
+QContextKitProperty::QContextKitProperty(const QString& serviceName, const QString& propertyName)
+    : propertyInterface(serviceName, objectPathForProperty(propertyName),
+                        QLatin1String("org.maemo.contextkit.Property"), QDBusConnection::systemBus())
+{
+    propertyInterface.call("Subscribe");
+    connect(&propertyInterface, SIGNAL(ValueChanged(QVariantList, qulonglong)),
+            this, SLOT(cacheValue(QVariantList, qulonglong)));
+
+    QDBusMessage reply = propertyInterface.call("Get");
+    if (reply.type() == QDBusMessage::ReplyMessage)
+        cachedValue = qdbus_cast<QList<QVariant> >(reply.arguments().value(0)).value(0);
+}
+
+QContextKitProperty::~QContextKitProperty()
+{
+    propertyInterface.call("Unsubscribe");
+}
+
+QVariant QContextKitProperty::value() const
+{
+    return cachedValue;
+}
+
+void QContextKitProperty::cacheValue(const QVariantList& values, qulonglong)
+{
+    cachedValue = values.value(0);
+    emit valueChanged(cachedValue);
+}
+
-- 
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