1 files changed, 135 insertions, 0 deletions
diff --git a/src/plugins/android/src/mediacapture/qandroidcameraimageprocessingcontrol.cpp b/src/plugins/android/src/mediacapture/qandroidcameraimageprocessingcontrol.cpp
new file mode 100644
index 000000000..ec5a3bcbf
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+++ b/src/plugins/android/src/mediacapture/qandroidcameraimageprocessingcontrol.cpp
@@ -0,0 +1,135 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** 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 "qandroidcameraimageprocessingcontrol.h"
+
+#include "qandroidcamerasession.h"
+#include "jcamera.h"
+
+QT_BEGIN_NAMESPACE
+
+QAndroidCameraImageProcessingControl::QAndroidCameraImageProcessingControl(QAndroidCameraSession *session)
+    : QCameraImageProcessingControl()
+    , m_session(session)
+{
+    connect(m_session, SIGNAL(opened()),
+            this, SLOT(onCameraOpened()));
+}
+
+bool QAndroidCameraImageProcessingControl::isParameterSupported(ProcessingParameter parameter) const
+{
+    return (parameter == QCameraImageProcessingControl::WhiteBalancePreset);
+}
+
+bool QAndroidCameraImageProcessingControl::isParameterValueSupported(ProcessingParameter parameter,
+                                                                     const QVariant &value) const
+{
+    if (parameter != QCameraImageProcessingControl::WhiteBalancePreset)
+        return false;
+
+    if (!m_session->camera())
+        return false;
+
+    return m_supportedWhiteBalanceModes.contains(value.value<QCameraImageProcessing::WhiteBalanceMode>());
+}
+
+QVariant QAndroidCameraImageProcessingControl::parameter(ProcessingParameter parameter) const
+{
+    if (parameter != QCameraImageProcessingControl::WhiteBalancePreset)
+        return QVariant();
+
+    if (!m_session->camera())
+        return QVariant();
+
+    QString wb = m_session->camera()->getWhiteBalance();
+    QCameraImageProcessing::WhiteBalanceMode mode = m_supportedWhiteBalanceModes.key(wb, QCameraImageProcessing::WhiteBalanceAuto);
+
+    return QVariant::fromValue(mode);
+}
+
+void QAndroidCameraImageProcessingControl::setParameter(ProcessingParameter parameter, const QVariant &value)
+{
+    if (parameter != QCameraImageProcessingControl::WhiteBalancePreset)
+        return;
+
+    if (!m_session->camera())
+        return;
+
+    QString wb = m_supportedWhiteBalanceModes.value(value.value<QCameraImageProcessing::WhiteBalanceMode>(), QString());
+    if (!wb.isEmpty())
+        m_session->camera()->setWhiteBalance(wb);
+}
+
+void QAndroidCameraImageProcessingControl::onCameraOpened()
+{
+    m_supportedWhiteBalanceModes.clear();
+    QStringList whiteBalanceModes = m_session->camera()->getSupportedWhiteBalance();
+    for (int i = 0; i < whiteBalanceModes.size(); ++i) {
+        const QString &wb = whiteBalanceModes.at(i);
+        if (wb == QLatin1String("auto")) {
+            m_supportedWhiteBalanceModes.insert(QCameraImageProcessing::WhiteBalanceAuto,
+                                                QStringLiteral("auto"));
+        } else if (wb == QLatin1String("cloudy-daylight")) {
+            m_supportedWhiteBalanceModes.insert(QCameraImageProcessing::WhiteBalanceCloudy,
+                                                QStringLiteral("cloudy-daylight"));
+        } else if (wb == QLatin1String("daylight")) {
+            m_supportedWhiteBalanceModes.insert(QCameraImageProcessing::WhiteBalanceSunlight,
+                                                QStringLiteral("daylight"));
+        } else if (wb == QLatin1String("fluorescent")) {
+            m_supportedWhiteBalanceModes.insert(QCameraImageProcessing::WhiteBalanceFluorescent,
+                                                QStringLiteral("fluorescent"));
+        } else if (wb == QLatin1String("incandescent")) {
+            m_supportedWhiteBalanceModes.insert(QCameraImageProcessing::WhiteBalanceTungsten,
+                                                QStringLiteral("incandescent"));
+        } else if (wb == QLatin1String("shade")) {
+            m_supportedWhiteBalanceModes.insert(QCameraImageProcessing::WhiteBalanceShade,
+                                                QStringLiteral("shade"));
+        } else if (wb == QLatin1String("twilight")) {
+            m_supportedWhiteBalanceModes.insert(QCameraImageProcessing::WhiteBalanceSunset,
+                                                QStringLiteral("twilight"));
+        } else if (wb == QLatin1String("warm-fluorescent")) {
+            m_supportedWhiteBalanceModes.insert(QCameraImageProcessing::WhiteBalanceFlash,
+                                                QStringLiteral("warm-fluorescent"));
+        }
+    }
+}
+
+QT_END_NAMESPACE