Added front end classes as a start to support aggregate actions

Change-Id: Ic852ccf3994bb8604924687165bb49cb1dec3077
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

8 files changed, 533 insertions, 2 deletions

diff --git a/src/input/frontend/frontend.pri b/src/input/frontend/frontend.pri
index 4a6559a05..3860716c1 100644
--- a/src/input/frontend/frontend.pri
+++ b/src/input/frontend/frontend.pri
@@ -25,7 +25,11 @@ HEADERS += \
     $$PWD/qabstractphysicaldevice_p.h \
     $$PWD/qaxisactionhandler_p.h \
     $$PWD/qaxisactionhandler.h \
-    $$PWD/qabstractactioninput.h
+    $$PWD/qabstractactioninput.h \
+    $$PWD/qabstractaggregateactioninput.h \
+    $$PWD/qinputchord.h \
+    $$PWD/qinputsequence.h \
+    $$PWD/qabstractaggregateactioninput_p.h
 
 SOURCES += \
     $$PWD/qinputaspect.cpp \
@@ -46,6 +50,9 @@ SOURCES += \
     $$PWD/qinputdeviceintegrationfactory.cpp \
     $$PWD/qaxissetting.cpp \
     $$PWD/qaxisactionhandler.cpp \
-    $$PWD/qabstractactioninput.cpp
+    $$PWD/qabstractactioninput.cpp \
+    $$PWD/qabstractaggregateactioninput.cpp \
+    $$PWD/qinputchord.cpp \
+    $$PWD/qinputsequence.cpp
 
 INCLUDEPATH += $$PWD
diff --git a/src/input/frontend/qabstractaggregateactioninput.cpp b/src/input/frontend/qabstractaggregateactioninput.cpp
new file mode 100644
index 000000000..03e2d41bf
--- /dev/null
+++ b/src/input/frontend/qabstractaggregateactioninput.cpp
@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://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.LGPLv3 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.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 later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+****************************************************************************/
+
+#include "qabstractaggregateactioninput.h"
+#include <Qt3DCore/private/qnode_p.h>
+#include <Qt3DInput/private/qabstractaggregateactioninput_p.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DInput {
+
+QAbstractAggregateActionInputPrivate::QAbstractAggregateActionInputPrivate()
+    : m_inputs()
+{
+}
+
+QAbstractAggregateActionInput::QAbstractAggregateActionInput(Qt3DInput::QAbstractAggregateActionInputPrivate &dd, Qt3DCore::QNode *parent)
+    : Qt3DInput::QAbstractActionInput(dd, parent)
+{
+}
+
+QAbstractAggregateActionInput::~QAbstractAggregateActionInput()
+{
+}
+
+void QAbstractAggregateActionInput::addInput(QAbstractActionInput *input)
+{
+    Q_D(QAbstractAggregateActionInput);
+    if (!d->m_inputs.contains(input))
+        d->m_inputs.push_back(input);
+}
+
+void QAbstractAggregateActionInput::removeInput(QAbstractActionInput *input)
+{
+    Q_D(QAbstractAggregateActionInput);
+    if (d->m_inputs.contains(input))
+        d->m_inputs.removeOne(input);
+}
+
+QVector<QAbstractActionInput *> QAbstractAggregateActionInput::inputs() const
+{
+    Q_D(const QAbstractAggregateActionInput);
+    return d->m_inputs;
+}
+
+void QAbstractAggregateActionInput::copy(const Qt3DCore::QNode *ref)
+{
+    QNode::copy(ref);
+    const QAbstractAggregateActionInput *aggregateInput = static_cast<const QAbstractAggregateActionInput *>(ref);
+    d_func()->m_inputs = aggregateInput->inputs();
+}
+} // Qt3DInput
+
+QT_END_NAMESPACE
diff --git a/src/input/frontend/qabstractaggregateactioninput.h b/src/input/frontend/qabstractaggregateactioninput.h
new file mode 100644
index 000000000..fbc777a8e
--- /dev/null
+++ b/src/input/frontend/qabstractaggregateactioninput.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://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.LGPLv3 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.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 later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+****************************************************************************/
+
+#ifndef QT3DINPUT_QABSTRACTAGGREGATEACTIONINPUT_H
+#define QT3DINPUT_QABSTRACTAGGREGATEACTIONINPUT_H
+
+#include <Qt3DInput/qt3dinput_global.h>
+#include <Qt3DCore/qnode.h>
+#include <Qt3DInput/qabstractactioninput.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DInput {
+
+class QAbstractActionInput;
+class QNodePrivate;
+class QAbstractAggregateActionInputPrivate;
+
+class QT3DINPUTSHARED_EXPORT QAbstractAggregateActionInput : public Qt3DInput::QAbstractActionInput
+{
+    Q_OBJECT
+public:
+    explicit QAbstractAggregateActionInput(Qt3DInput::QAbstractAggregateActionInputPrivate &dd, Qt3DCore::QNode *parent = 0);
+    ~QAbstractAggregateActionInput();
+
+    void addInput(QAbstractActionInput *input);
+    void removeInput(QAbstractActionInput *input);
+    QVector<QAbstractActionInput *> inputs() const;
+
+protected:
+    void copy(const Qt3DCore::QNode *ref) Q_DECL_OVERRIDE;
+    Q_DECLARE_PRIVATE(QAbstractAggregateActionInput)
+};
+
+} // Qt3DInput
+
+QT_END_NAMESPACE
+
+#endif // QT3DINPUT_QABSTRACTAGGREGATEACTIONINPUT_H
diff --git a/src/input/frontend/qabstractaggregateactioninput_p.h b/src/input/frontend/qabstractaggregateactioninput_p.h
new file mode 100644
index 000000000..2ee406e59
--- /dev/null
+++ b/src/input/frontend/qabstractaggregateactioninput_p.h
@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://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.LGPLv3 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.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 later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT3DINPUT_QABSTRACTAGGREGATEACTIONINPUT_P_H
+#define QT3DINPUT_QABSTRACTAGGREGATEACTIONINPUT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <Qt3DInput/qt3dinput_global.h>
+#include <Qt3DCore/private/qnode_p.h>
+#include <QtCore/qvector.h>
+#include <Qt3DInput/private/qt3dinput_global_p.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DInput {
+
+class QAbstractActionInput;
+
+class QT3DINPUTSHARED_PRIVATE_EXPORT QAbstractAggregateActionInputPrivate : public Qt3DCore::QNodePrivate
+{
+public:
+    QAbstractAggregateActionInputPrivate();
+
+    Q_DECLARE_PUBLIC(QAbstractAggregateActionInput)
+    QVector<QAbstractActionInput *> m_inputs;
+};
+
+}
+
+QT_END_NAMESPACE
+
+#endif // QT3DINPUT_QABSTRACTAGGREGATEACTIONINPUT_P_H
+
diff --git a/src/input/frontend/qinputchord.cpp b/src/input/frontend/qinputchord.cpp
new file mode 100644
index 000000000..c1f18414c
--- /dev/null
+++ b/src/input/frontend/qinputchord.cpp
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://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.LGPLv3 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.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 later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+****************************************************************************/
+
+#include "qinputchord.h"
+#include <Qt3DInput/private/qabstractaggregateactioninput_p.h>
+#include <Qt3DInput/qabstractphysicaldevice.h>
+#include <Qt3DInput/qabstractaggregateactioninput.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DInput {
+
+class QInputChordPrivate : public Qt3DInput::QAbstractAggregateActionInputPrivate
+{
+public:
+    QInputChordPrivate()
+        : Qt3DInput::QAbstractAggregateActionInputPrivate()
+    {}
+
+};
+
+QInputChord::QInputChord(Qt3DCore::QNode *parent)
+    : Qt3DInput::QAbstractAggregateActionInput(*new QInputChordPrivate(), parent)
+{
+
+}
+
+QInputChord::~QInputChord()
+{
+    QNode::cleanup();
+}
+
+
+
+void QInputChord::copy(const Qt3DCore::QNode *ref)
+{
+    QAbstractAggregateActionInput::copy(ref);
+}
+
+} // Qt3DInput
+
+QT_END_NAMESPACE
diff --git a/src/input/frontend/qinputchord.h b/src/input/frontend/qinputchord.h
new file mode 100644
index 000000000..ca537ba93
--- /dev/null
+++ b/src/input/frontend/qinputchord.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://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.LGPLv3 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.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 later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT3DINPUT_QINPUTCHORD_H
+#define QT3DINPUT_QINPUTCHORD_H
+
+#include <Qt3DInput/qt3dinput_global.h>
+#include <Qt3DCore/qnode.h>
+#include <Qt3DInput/qabstractaggregateactioninput.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DInput {
+
+class QAbstractPhysicalDevice;
+class QInputChordPrivate;
+
+class QT3DINPUTSHARED_EXPORT QInputChord : public Qt3DInput::QAbstractAggregateActionInput
+{
+    Q_OBJECT
+
+public:
+    explicit QInputChord(Qt3DCore::QNode *parent = Q_NULLPTR);
+    ~QInputChord();
+
+protected:
+    void copy(const Qt3DCore::QNode *ref) Q_DECL_OVERRIDE;
+
+private:
+    Q_DECLARE_PRIVATE(QInputChord)
+    QT3D_CLONEABLE(QInputChord)
+};
+
+} // Qt3DInput
+
+QT_END_NAMESPACE
+
+#endif // QT3DINPUT_QINPUTCHORD_H
diff --git a/src/input/frontend/qinputsequence.cpp b/src/input/frontend/qinputsequence.cpp
new file mode 100644
index 000000000..e99f9a123
--- /dev/null
+++ b/src/input/frontend/qinputsequence.cpp
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://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.LGPLv3 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.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 later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+****************************************************************************/
+
+#include "qinputsequence.h"
+#include <Qt3DCore/private/qnode_p.h>
+#include <Qt3DInput/qabstractphysicaldevice.h>
+#include <Qt3DInput/QAbstractAggregateActionInput>
+#include <Qt3DInput/private/qabstractaggregateactioninput_p.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DInput {
+
+class QInputSequencePrivate : public Qt3DInput::QAbstractAggregateActionInputPrivate
+{
+public:
+    QInputSequencePrivate()
+        : Qt3DInput::QAbstractAggregateActionInputPrivate()
+    {}
+
+};
+
+QInputSequence::QInputSequence(Qt3DCore::QNode *parent)
+    : Qt3DInput::QAbstractAggregateActionInput(*new QInputSequencePrivate(), parent)
+{
+
+}
+
+QInputSequence::~QInputSequence()
+{
+    QNode::cleanup();
+}
+
+
+
+void QInputSequence::copy(const Qt3DCore::QNode *ref)
+{
+    QAbstractAggregateActionInput::copy(ref);
+}
+
+} // Qt3DInput
+
+QT_END_NAMESPACE
diff --git a/src/input/frontend/qinputsequence.h b/src/input/frontend/qinputsequence.h
new file mode 100644
index 000000000..3063c68e9
--- /dev/null
+++ b/src/input/frontend/qinputsequence.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://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.LGPLv3 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.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 later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT3DINPUT_QINPUTSEQUENCE_H
+#define QT3DINPUT_QINPUTSEQUENCE_H
+
+#include <Qt3DInput/qt3dinput_global.h>
+#include <Qt3DCore/qnode.h>
+#include <Qt3DInput/qabstractaggregateactioninput.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DInput {
+
+class QAbstractPhysicalDevice;
+class QInputSequencePrivate;
+
+class QT3DINPUTSHARED_EXPORT QInputSequence : public Qt3DInput::QAbstractAggregateActionInput
+{
+    Q_OBJECT
+
+public:
+    explicit QInputSequence(Qt3DCore::QNode *parent = Q_NULLPTR);
+    ~QInputSequence();
+
+protected:
+    void copy(const Qt3DCore::QNode *ref) Q_DECL_OVERRIDE;
+
+private:
+    Q_DECLARE_PRIVATE(QInputSequence)
+    QT3D_CLONEABLE(QInputSequence)
+};
+
+} // Qt3DInput
+
+QT_END_NAMESPACE
+
+#endif // QT3DINPUT_QINPUTSEQUENCE_H