/* Copyright 2013 Mozilla Foundation and Mozilla contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef GONKDISPLAYJB_H
#define GONKDISPLAYJB_H

#include "DisplaySurface.h"
#include "GonkDisplay.h"
#include "hardware/hwcomposer.h"
#include "hardware/power.h"
#include "ui/Fence.h"
#include "utils/RefBase.h"

namespace mozilla {

class MOZ_EXPORT GonkDisplayJB : public GonkDisplay {
public:
    GonkDisplayJB();
    ~GonkDisplayJB();

    virtual void SetEnabled(bool enabled);

    virtual void OnEnabled(OnEnabledCallbackType callback);

    virtual void* GetHWCDevice();

    virtual bool SwapBuffers(EGLDisplay dpy, EGLSurface sur);

    virtual ANativeWindowBuffer* DequeueBuffer();

    virtual bool QueueBuffer(ANativeWindowBuffer* buf);

    virtual void UpdateDispSurface(EGLDisplay dpy, EGLSurface sur);

    bool Post(buffer_handle_t buf, int fence);

    virtual NativeData GetNativeData(
        GonkDisplay::DisplayType aDisplayType,
        android::IGraphicBufferProducer* aSink = nullptr);

    virtual void NotifyBootAnimationStopped();

private:
    void CreateFramebufferSurface(android::sp<ANativeWindow>& aNativeWindow,
                                  android::sp<android::DisplaySurface>& aDisplaySurface,
                                  uint32_t aWidth, uint32_t aHeight);
    void CreateVirtualDisplaySurface(android::IGraphicBufferProducer* aSink,
                                     android::sp<ANativeWindow>& aNativeWindow,
                                     android::sp<android::DisplaySurface>& aDisplaySurface);

    void PowerOnDisplay(int aDpy);

    int DoQueueBuffer(ANativeWindowBuffer* buf);

    hw_module_t const*        mModule;
    hw_module_t const*        mFBModule;
    hwc_composer_device_1_t*  mHwc;
    framebuffer_device_t*     mFBDevice;
    power_module_t*           mPowerModule;
    android::sp<android::DisplaySurface> mDispSurface;
    android::sp<ANativeWindow> mSTClient;
    android::sp<android::DisplaySurface> mBootAnimDispSurface;
    android::sp<ANativeWindow> mBootAnimSTClient;
    android::sp<android::IGraphicBufferAlloc> mAlloc;
    hwc_display_contents_1_t* mList;
    uint32_t mWidth;
    uint32_t mHeight;
    OnEnabledCallbackType mEnabledCallback;
};

}

#endif /* GONKDISPLAYJB_H */