1 files changed, 146 insertions, 0 deletions
diff --git a/src/plugins/qnx/camera/bbcameraimageprocessingcontrol.cpp b/src/plugins/qnx/camera/bbcameraimageprocessingcontrol.cpp
new file mode 100644
index 000000000..54ae48c6b
--- /dev/null
+++ b/src/plugins/qnx/camera/bbcameraimageprocessingcontrol.cpp
@@ -0,0 +1,146 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Research In Motion
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "bbcameraimageprocessingcontrol.h"
+
+#include "bbcamerasession.h"
+
+#include <QDebug>
+
+QT_BEGIN_NAMESPACE
+
+BbCameraImageProcessingControl::BbCameraImageProcessingControl(BbCameraSession *session, QObject *parent)
+    : QCameraImageProcessingControl(parent)
+    , m_session(session)
+{
+}
+
+bool BbCameraImageProcessingControl::isParameterSupported(ProcessingParameter parameter) const
+{
+    return (parameter == QCameraImageProcessingControl::WhiteBalancePreset);
+}
+
+bool BbCameraImageProcessingControl::isParameterValueSupported(ProcessingParameter parameter, const QVariant &value) const
+{
+    if (parameter != QCameraImageProcessingControl::WhiteBalancePreset)
+        return false;
+
+    if (m_session->handle() == CAMERA_HANDLE_INVALID)
+        return false;
+
+    int supported = 0;
+    camera_whitebalancemode_t modes[20];
+    const camera_error_t result = camera_get_whitebalance_modes(m_session->handle(), 20, &supported, modes);
+
+    if (result != CAMERA_EOK) {
+        qWarning() << "Unable to retrieve supported whitebalance modes:" << result;
+        return false;
+    }
+
+    QSet<QCameraImageProcessing::WhiteBalanceMode> supportedModes;
+    for (int i = 0; i < supported; ++i) {
+        switch (modes[i]) {
+        case CAMERA_WHITEBALANCEMODE_AUTO:
+            supportedModes.insert(QCameraImageProcessing::WhiteBalanceAuto);
+            break;
+        case CAMERA_WHITEBALANCEMODE_MANUAL:
+            supportedModes.insert(QCameraImageProcessing::WhiteBalanceManual);
+            break;
+        default:
+            break;
+        }
+    }
+
+    return supportedModes.contains(value.value<QCameraImageProcessing::WhiteBalanceMode>());
+}
+
+QVariant BbCameraImageProcessingControl::parameter(ProcessingParameter parameter) const
+{
+    if (parameter != QCameraImageProcessingControl::WhiteBalancePreset)
+        return QVariant();
+
+    if (m_session->handle() == CAMERA_HANDLE_INVALID)
+        return QVariant();
+
+    camera_whitebalancemode_t mode;
+    const camera_error_t result = camera_get_whitebalance_mode(m_session->handle(), &mode);
+
+    if (result != CAMERA_EOK) {
+        qWarning() << "Unable to retrieve current whitebalance mode:" << result;
+        return QVariant();
+    }
+
+    switch (mode) {
+    case CAMERA_WHITEBALANCEMODE_AUTO:
+        return QVariant::fromValue(QCameraImageProcessing::WhiteBalanceAuto);
+    case CAMERA_WHITEBALANCEMODE_MANUAL:
+        return QVariant::fromValue(QCameraImageProcessing::WhiteBalanceManual);
+    default:
+        return QVariant();
+    }
+}
+
+void BbCameraImageProcessingControl::setParameter(ProcessingParameter parameter, const QVariant &value)
+{
+    if (parameter != QCameraImageProcessingControl::WhiteBalancePreset)
+        return;
+
+    if (m_session->handle() == CAMERA_HANDLE_INVALID)
+        return;
+
+    camera_whitebalancemode_t mode = CAMERA_WHITEBALANCEMODE_DEFAULT;
+    switch (value.value<QCameraImageProcessing::WhiteBalanceMode>()) {
+    case QCameraImageProcessing::WhiteBalanceAuto:
+        mode = CAMERA_WHITEBALANCEMODE_AUTO;
+        break;
+    case QCameraImageProcessing::WhiteBalanceManual:
+        mode = CAMERA_WHITEBALANCEMODE_MANUAL;
+        break;
+    default:
+        break;
+    }
+
+    const camera_error_t result = camera_set_whitebalance_mode(m_session->handle(), mode);
+
+    if (result != CAMERA_EOK)
+        qWarning() << "Unable to set whitebalance mode:" << result;
+}
+
+QT_END_NAMESPACE