1 files changed, 174 insertions, 0 deletions
diff --git a/src/sensors/gestures/qsensorgesturemanagerprivate.cpp b/src/sensors/gestures/qsensorgesturemanagerprivate.cpp
new file mode 100644
index 00000000..1ac21da2
--- /dev/null
+++ b/src/sensors/gestures/qsensorgesturemanagerprivate.cpp
@@ -0,0 +1,174 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtSensors module 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 <QDir>
+#include <QLibraryInfo>
+
+#include "qsensorgesturerecognizer.h"
+#include "qsensorgesturemanagerprivate_p.h"
+#include "qsensorgestureplugininterface.h"
+#include "qmobilitypluginsearch.h"
+
+QT_BEGIN_NAMESPACE
+
+QSensorGestureManagerPrivate::QSensorGestureManagerPrivate(QObject *parent) :
+    QObject(parent)
+{
+    loadPlugins();
+}
+
+QSensorGestureManagerPrivate::~QSensorGestureManagerPrivate()
+{
+    qDeleteAll(registeredSensorGestures);
+    qDeleteAll(plugins);
+}
+
+
+ void QSensorGestureManagerPrivate::initPlugin(QObject *plugin)
+{
+    if (QSensorGesturePluginInterface *pInterface
+            = qobject_cast<QSensorGesturePluginInterface *>(plugin)) {
+
+        Q_FOREACH (const QString &id, pInterface->supportedIds()) {
+
+            if (!knownIds.contains(id))
+                knownIds.append(id);
+            else
+                qWarning() << id <<"from the plugin"
+                           << pInterface->name()
+                           << "is already known.";
+
+        }
+        plugins << plugin;
+    }
+}
+
+/*!
+  Internal
+  Loads the sensorgesture plugins.
+  */
+void QSensorGestureManagerPrivate::loadPlugins()
+{
+    // Qt-style static plugins
+    Q_FOREACH (QObject *plugin, QPluginLoader::staticInstances()) {
+        initPlugin(plugin);
+    }
+
+    QStringList gestureplugins = mobilityPlugins(QLatin1String("sensorgestures"));
+    for (int i = 0; i < gestureplugins.count(); i++) {
+
+        QPluginLoader *loader = new QPluginLoader(gestureplugins.at(i), this);
+
+        QObject *plugin = loader->instance();
+        if (plugin) {
+            initPlugin(plugin);
+        }
+    }
+}
+
+
+/*!
+  Internal
+  creates the requested  recognizer.
+  */
+
+bool QSensorGestureManagerPrivate::loadRecognizer(const QString &recognizerId)
+{
+    for (int i= 0; i < plugins.count(); i++) {
+
+        if (QSensorGesturePluginInterface *pInterface
+                = qobject_cast<QSensorGesturePluginInterface *>(plugins.at(i))) {
+            if (pInterface->supportedIds().contains(recognizerId)) {
+                if (!registeredSensorGestures.contains(recognizerId)) {
+                    //create these recognizers
+                    QList <QSensorGestureRecognizer *> recognizers = pInterface->createRecognizers();
+
+                    Q_FOREACH (QSensorGestureRecognizer *recognizer, recognizers) {
+
+                        if (registeredSensorGestures.contains(recognizer->id())) {
+                           qWarning() << "Ignoring recognizer " << recognizer->id() << "from plugin" << pInterface->name() << "because it is already registered";
+                            delete recognizer;
+                        } else {
+                            registeredSensorGestures.insert(recognizer->id(),recognizer);
+                        }
+                    }
+                }
+                return true;
+            }
+        }
+    }
+    return false;
+}
+
+bool QSensorGestureManagerPrivate::registerSensorGestureRecognizer(QSensorGestureRecognizer *recognizer)
+{
+    if (!knownIds.contains(recognizer->id())) {
+        knownIds.append(recognizer->id());
+        Q_ASSERT (!registeredSensorGestures.contains(recognizer->id()));
+        recognizer->setParent(0);
+        registeredSensorGestures.insert(recognizer->id(),recognizer);
+
+        return true;
+    }
+
+    qWarning() << recognizer->id() << "is already known";
+
+    return false;
+}
+
+QSensorGestureRecognizer *QSensorGestureManagerPrivate::sensorGestureRecognizer(const QString &id)
+{
+    QSensorGestureRecognizer *recognizer = 0;
+
+    if (loadRecognizer(id)) {
+        recognizer= registeredSensorGestures.value(id);
+    }
+
+    return recognizer;
+}
+
+QStringList QSensorGestureManagerPrivate::gestureIds()
+{
+    return knownIds;
+}
+
+
+QT_END_NAMESPACE