88 lines
3.4 KiB
C++
88 lines
3.4 KiB
C++
#ifndef CAMERAKEYEVENT_SYMBIAN_H
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#define CAMERAKEYEVENT_SYMBIAN_H
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the examples of the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** the names of its contributors may be used to endorse or promote
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** products derived from this software without specific prior written
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** permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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/*
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* Description:
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* This header can be used to register application on Symbian platforms
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* for the Camera capture button key events. Application can avoid native
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* camera application from starting by not forwarding the key event.
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*
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* Usage:
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* Application needs to include this header and include the needed Symbian
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* libraries. Optionally application can include camerakeyevent_symbian.pri
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* file. Application can register and unregister for the Camera capture
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* key events by creating/destructing the QSymbianCameraKeyListener helper
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* object. The widget needs to be shown before it registers for the
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* Camera key event.
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*
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* Libraries needed:
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* User needs to define following in the .pro file (or optionally include
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* the camerakeyevent_symbian.pri):
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* LIBS += -lcone -lws32
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*
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* Symbian Capabilities needed:
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* To use this header user needs to have SwEvent capability (included in
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* the camerakeyevent_symbian.pri):
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* TARGET.CAPABILITY += SwEvent
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*/
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#include <QtCore/QObject>
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QT_BEGIN_NAMESPACE
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QT_FORWARD_DECLARE_CLASS(QWidget)
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QT_END_NAMESPACE
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QT_USE_NAMESPACE
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class QSymbianCameraKeyListener : public QObject
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{
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Q_OBJECT
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public:
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QSymbianCameraKeyListener(QWidget *parent = 0);
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~QSymbianCameraKeyListener();
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private:
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QWidget *m_widget;
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};
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#endif // CAMERAKEYEVENT_SYMBIAN_H
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