Initial OpenWFD support

Change-Id: I06f71073ec58af1a431edb997f3a359800320196
Reviewed-on: http://codereview.qt.nokia.com/2288
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>

1 files changed, 113 insertions, 0 deletions

diff --git a/src/plugins/platforms/openwfd/qopenwfddevice.h b/src/plugins/platforms/openwfd/qopenwfddevice.h
new file mode 100644
index 0000000000..83a5539124
--- /dev/null
+++ b/src/plugins/platforms/openwfd/qopenwfddevice.h
@@ -0,0 +1,113 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 QOPENWFDDEVICE_H
+#define QOPENWFDDEVICE_H
+
+#include "qopenwfdintegration.h"
+
+#include <QtCore/QList>
+#include <QtCore/QSet>
+#include <QtCore/QSocketNotifier>
+
+#include <WF/wfd.h>
+
+#include <gbm.h>
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+
+class QOpenWFDPort;
+
+class QOpenWFDDevice : public QObject
+{
+    Q_OBJECT
+public:
+    QOpenWFDDevice(QOpenWFDIntegration *integration, WFDint handle);
+    ~QOpenWFDDevice();
+    WFDDevice handle() const;
+    QOpenWFDIntegration *integration() const;
+
+
+    bool isPipelineUsed(WFDint pipelineId);
+    void addToUsedPipelineSet(WFDint pipelineId, QOpenWFDPort *port);
+    void removeFromUsedPipelineSet(WFDint pipelineId);
+
+    gbm_device *gbmDevice() const;
+    EGLDisplay eglDisplay() const;
+    EGLContext eglContext() const;
+
+    PFNEGLCREATEIMAGEKHRPROC eglCreateImage;
+    PFNEGLDESTROYIMAGEKHRPROC eglDestroyImage;
+    PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC glEglImageTargetRenderBufferStorage;
+
+    void commit(WFDCommitType type, WFDHandle handle);
+    bool isDeviceInitializedAndCommited() const { return mCommitedDevice; }
+
+    void waitForPipelineBindSourceCompleteEvent();
+
+public slots:
+    void readEvents(WFDtime wait = 0);
+private:
+    void initializeGbmAndEgl();
+    void handlePortAttachDetach();
+    void handlePipelineBindSourceComplete();
+    QOpenWFDIntegration *mIntegration;
+    WFDint mDeviceEnum;
+    WFDDevice mDevice;
+
+    WFDEvent mEvent;
+    QSocketNotifier *mEventSocketNotifier;
+
+    QList<QOpenWFDPort *> mPorts;
+
+    QMap<WFDint, QOpenWFDPort *> mUsedPipelines;
+
+    struct gbm_device *mGbmDevice;
+    EGLDisplay mEglDisplay;
+    EGLContext mEglContext;
+
+    bool mCommitedDevice;
+    bool mWaitingForBindSourceEvent;
+};
+
+#endif // QOPENWFDDEVICE_H