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Diffstat (limited to 'src/sensors/gestures/qsensorgesturemanagerprivate.cpp')
| -rw-r--r-- | src/sensors/gestures/qsensorgesturemanagerprivate.cpp | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/src/sensors/gestures/qsensorgesturemanagerprivate.cpp b/src/sensors/gestures/qsensorgesturemanagerprivate.cpp deleted file mode 100644 index 8c998db6..00000000 --- a/src/sensors/gestures/qsensorgesturemanagerprivate.cpp +++ /dev/null @@ -1,179 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtSensors module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/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 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QDir> -#include <QLibraryInfo> - -#include <QtCore/private/qfactoryloader_p.h> - -#include "qsensorgesturerecognizer.h" -#include "qsensorgesturemanagerprivate_p.h" -#include "qsensorgestureplugininterface.h" - -Q_GLOBAL_STATIC(QSensorGestureManagerPrivate, sensorGestureManagerPrivate) - -QT_BEGIN_NAMESPACE - -QSensorGestureManagerPrivate::QSensorGestureManagerPrivate(QObject *parent) : - QObject(parent) -{ - loader = new QFactoryLoader("org.qt-project.QSensorGesturePluginInterface", QLatin1String("/sensorgestures")); - loadPlugins(); -} - -QSensorGestureManagerPrivate::~QSensorGestureManagerPrivate() -{ -// qDeleteAll(registeredSensorGestures); -// delete loader; -} - - - void QSensorGestureManagerPrivate::initPlugin(QObject *plugin) -{ - if (QSensorGesturePluginInterface *pInterface - = qobject_cast<QSensorGesturePluginInterface *>(plugin)) { - for (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; - } else { - qWarning() << "Could not load "<< plugin; - } -} - - -/*! - Internal - Loads the sensorgesture plugins. - */ -void QSensorGestureManagerPrivate::loadPlugins() -{ - for (QObject *plugin : QPluginLoader::staticInstances()) - initPlugin(plugin); - - QList<QJsonObject> meta = loader->metaData(); - for (int i = 0; i < meta.count(); i++) { - QObject *plugin = loader->instance(i); - initPlugin(plugin); - } -} - - -/*! - Internal - creates the requested recognizer. - */ - -bool QSensorGestureManagerPrivate::loadRecognizer(const QString &recognizerId) -{ - //if no plugin is used return true if this is a registered recognizer - - if (registeredSensorGestures.contains(recognizerId)) - return true; - - 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(); - - for (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); - Q_EMIT newSensorGestureAvailable(); - - return true; - } - 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; -} - -QSensorGestureManagerPrivate * QSensorGestureManagerPrivate::instance() -{ - QSensorGestureManagerPrivate *priv = sensorGestureManagerPrivate(); - // It's safe to return 0 because this is checked when used - //if (!priv) qFatal("Cannot return from QSensorGestureManagerPrivate::instance() because sensorGestureManagerPrivate() returned 0."); - return priv; -} - - -QT_END_NAMESPACE |