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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QFEEDBACK_SYMBIAN_H
#define QFEEDBACK_SYMBIAN_H
#include <QtCore/QHash>
#include <QtCore/QTimer>
#include <QtGui/QWidget>
#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)
#include <QtCore/QElapsedTimer>
#else
#include <QtCore/QTime>
#endif
#include <qmobilityglobal.h>
#include <qfeedbackplugininterfaces.h>
#include <e32base.h>
#ifdef USE_CHWRMVIBRA_PLZ
#include <hwrmvibra.h>
#define VIBRA_DEVICE 0
#endif //USE_CHWRMVIBRA_PLZ
#ifdef HAS_THEME_EFFECTS
class MTouchFeedback;
#ifdef HAS_ADVANCED_TACTILE_SUPPORT
#define TOUCH_DEVICE 1
#endif //HAS_ADVANCED_TACTILE_SUPPORT
#endif //HAS_THEME_EFFECTS
#ifdef USE_CHWRMHAPTICS_PLZ
#include <hwrmhaptics.h>
#endif //USE_CHWRMHAPTICS_PLZ
QT_BEGIN_HEADER
QTM_USE_NAMESPACE
// We have theme effects on 5.0 onwards
// and file effects if CHWRMHaptics is found (s^3 onwards?)
#ifdef HAS_CUSTOM_EFFECTS
class QFeedbackSymbian : public QObject, public QFeedbackHapticsInterface
#ifdef HAS_THEME_EFFECTS
, public QFeedbackThemeInterface
#endif
#ifdef HAS_FILE_EFFECTS
, public QFeedbackFileInterface
#endif
#ifdef USE_CHWRMHAPTICS_PLZ
, public MHWRMHapticsObserver
#endif
{
Q_OBJECT
Q_INTERFACES(QTM_NAMESPACE::QFeedbackHapticsInterface)
#ifdef HAS_THEME_EFFECTS
Q_INTERFACES(QTM_NAMESPACE::QFeedbackThemeInterface)
#endif
#ifdef HAS_FILE_EFFECTS
Q_INTERFACES(QTM_NAMESPACE::QFeedbackFileInterface)
#endif
public:
QFeedbackSymbian();
virtual ~QFeedbackSymbian();
virtual PluginPriority pluginPriority();
virtual QList<QFeedbackActuator*> actuators();
//for device handling
virtual void setActuatorProperty(const QFeedbackActuator &, ActuatorProperty, const QVariant &);
virtual QVariant actuatorProperty(const QFeedbackActuator &, ActuatorProperty);
virtual bool isActuatorCapabilitySupported(const QFeedbackActuator &, QFeedbackActuator::Capability);
virtual void updateEffectProperty(const QFeedbackHapticsEffect *, EffectProperty);
virtual void setEffectState(const QFeedbackHapticsEffect *, QFeedbackEffect::State);
virtual QFeedbackEffect::State effectState(const QFeedbackHapticsEffect *);
#ifdef HAS_THEME_EFFECTS
virtual bool play(QFeedbackEffect::ThemeEffect);
#endif
#ifdef HAS_FILE_EFFECTS
// File interface functions
virtual void setLoaded(QFeedbackFileEffect*, bool);
virtual void setEffectState(QFeedbackFileEffect *, QFeedbackEffect::State);
virtual QFeedbackEffect::State effectState(const QFeedbackFileEffect *);
virtual int effectDuration(const QFeedbackFileEffect*);
virtual QStringList supportedMimeTypes();
#endif
#ifdef USE_CHWRMHAPTICS_PLZ
// MHWRMHapticsObserver functions
void EffectCompletedL(TInt error, TInt handle);
void HapticsStatusChangedL(THWRMHapticsStatus aStatus);
#endif
private:
#ifdef USE_CHWRMVIBRA_PLZ
CHWRMVibra *vibra();
CHWRMVibra *m_vibra;
bool m_vibraActive;
class PausableElapsedTimer
{
public:
PausableElapsedTimer() : pausedTime(0), mTimer(0)
{
#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)
m_elapsedTimer.invalidate();
#else
m_elapsedTimer = QTime();
#endif //QT_VERSION
}
~PausableElapsedTimer()
{
delete mTimer;
}
void start(const QFeedbackHapticsEffect* effect, int millis)
{
m_elapsedTimer.start();
Q_ASSERT(mTimer == 0);
mTimer = new QTimer;
mTimer->setSingleShot(true);
mTimer->setInterval(millis);
connect(mTimer, SIGNAL(timeout()), const_cast<QFeedbackHapticsEffect*>(effect), SIGNAL(stateChanged()));
mTimer->start();
}
bool isTimerActive() const {
if (!mTimer)
return false;
return mTimer->isActive();
}
void pause()
{
if (m_elapsedTimer.isValid())
pausedTime += m_elapsedTimer.elapsed();
#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)
m_elapsedTimer.invalidate();
#else
m_elapsedTimer = QTime();
#endif //QT_VERSION
delete mTimer;
mTimer = 0;
}
bool isPaused() const
{
return !m_elapsedTimer.isValid();
}
int elapsed() const
{
return pausedTime + (m_elapsedTimer.isValid() ? m_elapsedTimer.elapsed() : 0);
}
private:
#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)
QElapsedTimer m_elapsedTimer;
#else
QTime m_elapsedTimer;
#endif //QT_VERSION
int pausedTime;
QTimer* mTimer;
};
QHash<const QFeedbackHapticsEffect*, PausableElapsedTimer> m_elapsed;
#endif //USE_CHWRMVIBRA_PLZ
#ifdef USE_CHWRMHAPTICS_PLZ
CHWRMHaptics *haptics(int actuator);
CHWRMHaptics *fileHaptics();
QHash<THWRMLogicalActuators, CHWRMHaptics*> m_haptics;
struct FileContent {
FileContent() : fileHandle(0), refCount(0) { }
FileContent(const QByteArray &arr) : fileHandle(0), ba(arr), refCount(1) { }
TPtrC8 constData() const {return TPtrC8(reinterpret_cast<const unsigned char *>(ba.constData()), ba.length());}
TInt fileHandle;
QByteArray ba;
int refCount;
};
QHash<QString, FileContent> fileData;
QHash<const QFeedbackEffect*, TInt> effectHandles;
QHash<TInt, const QFeedbackEffect*> handleEffects;
#endif //USE_CHWRMHAPTICS_PLZ
#ifdef HAS_THEME_EFFECTS
static MTouchFeedback *touchInstance();
#endif //HAS_THEME_EFFECTS
void initActuators();
QList<QFeedbackActuator*> m_actuators;
CCoeControl *defaultWidget();
private slots:
void freeResources();
};
#endif //HAS_CUSTOM_EFFECTS
QT_END_HEADER
#endif
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