Cocos2dx 3.11版本 视频添加跳过按钮

#include "ui/UIVideoPlayer.h"

// No Available on tvOS
#if CC_TARGET_PLATFORM == CC_PLATFORM_IOS && !defined(CC_TARGET_OS_TVOS)

using namespace cocos2d::experimental::ui;
//-------------------------------------------------------------------------------------

#include "platform/ios/CCEAGLView-ios.h"
#import <MediaPlayer/MediaPlayer.h>
#include "base/CCDirector.h"
#include "platform/CCFileUtils.h"

@interface UIVideoViewWrapperIos : NSObject

@property (strong,nonatomic) MPMoviePlayerController * moviePlayer;

- (void) setFrame:(int) left :(int) top :(int) width :(int) height;
- (void) setURL:(int) videoSource :(std::string&) videoUrl;
- (void) play;
- (void) pause;
- (void) resume;
- (void) stop;
- (void) seekTo:(float) sec;
- (void) setVisible:(bool) visible;
- (void) setKeepRatioEnabled:(bool) enabled;
- (void) setFullScreenEnabled:(bool) enabled;
- (bool) isFullScreenEnabled;
- (void) addSkipButton;
- (id) init:(void*) videoPlayer;
-(void)handleTap:(UIButton *)sender;
-(void) videoFinished:(NSNotification*) notification;
-(void) playStateChange;


@end

@implementation UIVideoViewWrapperIos
{
    int _left;
    int _top;
    int _width;
    int _height;
    bool _keepRatioEnabled;
    
    VideoPlayer* _videoPlayer;
}

-(id)init:(void*)videoPlayer
{
    if (self = [super init]) {
        self.moviePlayer = nullptr;
        _videoPlayer = (VideoPlayer*)videoPlayer;
        _keepRatioEnabled = false;
    }
    
    return self;
}

-(void) dealloc
{
    if (self.moviePlayer != nullptr) {
        [[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerPlaybackDidFinishNotification object:self.moviePlayer];
        [[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerPlaybackStateDidChangeNotification object:self.moviePlayer];
        [[NSNotificationCenter defaultCenter] removeObserver:self name:@"NSNotificationWillEnterForeground" object:self.moviePlayer];
        [[NSNotificationCenter defaultCenter] removeObserver:self];
        [self.moviePlayer stop];
        [self.moviePlayer.view removeFromSuperview];
        self.moviePlayer = nullptr;
        _videoPlayer = nullptr;
    }
    [super dealloc];
}

-(void) addSkipButton{
    UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
    [button addTarget:self action:@selector(handleTap:) forControlEvents:UIControlEventTouchUpInside];
    [button setTitle:@"" forState:UIControlStateNormal];
    std::string path1 =  cocos2d::FileUtils::getInstance()->fullPathForFilename("system_btn/sptg_b_001_1.png");
    std::string path2 =  cocos2d::FileUtils::getInstance()->fullPathForFilename("system_btn/sptg_b_001_2.png");
    [button setBackgroundImage:[UIImage imageWithContentsOfFile:[[NSString alloc] initWithFormat:@"%s",path1.c_str()]] forState:UIControlStateNormal];
    [button setBackgroundImage:[UIImage imageWithContentsOfFile:[[NSString alloc] initWithFormat:@"%s",path2.c_str()]] forState:UIControlStateHighlighted];
    CGRect rx = [ UIScreen mainScreen ].bounds;
    [button setFrame:CGRectMake(rx.size.width-120, -20, 164.0, 68.0)];
    CGAffineTransform transform = button.transform;
    transform = CGAffineTransformScale(transform, rx.size.width/1280.0, rx.size.height/720.0);
    button.transform = transform;
    [self.moviePlayer.view addSubview:button];
}

-(void) handleTap:(UIButton *)sender
{
    if(_videoPlayer != nullptr)
    {
        [(UIButton *)sender removeFromSuperview];
        _videoPlayer->onPlayEvent((int)VideoPlayer::EventType::COMPLETED);
        
    }
}

-(void) setFrame:(int)left :(int)top :(int)width :(int)height
{
    _left = left;
    _width = width;
    _top = top;
    _height = height;
    if (self.moviePlayer != nullptr) {
        [self.moviePlayer.view setFrame:CGRectMake(left, top, width, height)];
    }
}

-(void) setFullScreenEnabled:(bool) enabled
{
    if (self.moviePlayer != nullptr) {
        [self.moviePlayer setControlStyle:MPMovieControlStyleNone];
        [self.moviePlayer setFullscreen:enabled animated:(true)];
    }
}

-(bool) isFullScreenEnabled
{
    if (self.moviePlayer != nullptr) {
        return [self.moviePlayer isFullscreen];
    }
    
    return false;
}

-(void) setURL:(int)videoSource :(std::string &)videoUrl
{
    if (self.moviePlayer != nullptr) {
        [[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerPlaybackDidFinishNotification object:self.moviePlayer];
        [[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerPlaybackStateDidChangeNotification object:self.moviePlayer];
        [[NSNotificationCenter defaultCenter] removeObserver:self name:@"NSNotificationWillEnterForeground" object:self.moviePlayer];
        [self.moviePlayer stop];
        [self.moviePlayer.view removeFromSuperview];
        self.moviePlayer = nullptr;
    }
    
    if (videoSource == 1) {
        self.moviePlayer = [[[MPMoviePlayerController alloc] init] autorelease];
        self.moviePlayer.movieSourceType = MPMovieSourceTypeStreaming;
        [self.moviePlayer setContentURL:[NSURL URLWithString:@(videoUrl.c_str())]];
    } else {
        self.moviePlayer = [[[MPMoviePlayerController alloc] initWithContentURL:[NSURL fileURLWithPath:@(videoUrl.c_str())]] autorelease];
        self.moviePlayer.movieSourceType = MPMovieSourceTypeFile;
    }
    self.moviePlayer.allowsAirPlay = false;
    self.moviePlayer.controlStyle = MPMovieControlStyleNone;
    self.moviePlayer.view.userInteractionEnabled = true;
    
    auto clearColor = [UIColor clearColor];
    self.moviePlayer.backgroundView.backgroundColor = clearColor;
    self.moviePlayer.view.backgroundColor = clearColor;
    for (UIView * subView in self.moviePlayer.view.subviews) {
        subView.backgroundColor = clearColor;
    }
    
    if (_keepRatioEnabled) {
        self.moviePlayer.scalingMode = MPMovieScalingModeAspectFit;
    } else {
        self.moviePlayer.scalingMode = MPMovieScalingModeFill;
    }
    
    auto view = cocos2d::Director::getInstance()->getOpenGLView();
    auto eaglview = (CCEAGLView *) view->getEAGLView();
    [eaglview addSubview:self.moviePlayer.view];
    
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(videoFinished:) name:MPMoviePlayerPlaybackDidFinishNotification object:self.moviePlayer];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playStateChange) name:MPMoviePlayerPlaybackStateDidChangeNotification object:self.moviePlayer];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(videoFinished:) name:@"NSNotificationWillEnterForeground" object:nil];
}

-(void) videoFinished:(NSNotification *)notification
{
    NSString *name = [notification name];
    
    if ([name isEqualToString:@"NSNotificationWillEnterForeground"]) {
        
        if (_videoPlayer!= nullptr) {
            [self resume];
        }
        return;
    }
    
    
    if(_videoPlayer != nullptr)
    {
        if([self.moviePlayer playbackState] != MPMoviePlaybackStateStopped)
        {
            _videoPlayer->onPlayEvent((int)VideoPlayer::EventType::COMPLETED);
        }
    }
}

-(void) playStateChange
{
    MPMoviePlaybackState state = [self.moviePlayer playbackState];
    switch (state) {
        case MPMoviePlaybackStatePaused:
            _videoPlayer->onPlayEvent((int)VideoPlayer::EventType::PAUSED);
            break;
        case MPMoviePlaybackStateStopped:
            _videoPlayer->onPlayEvent((int)VideoPlayer::EventType::STOPPED);
            break;
        case MPMoviePlaybackStatePlaying:
            _videoPlayer->onPlayEvent((int)VideoPlayer::EventType::PLAYING);
            break;
        case MPMoviePlaybackStateInterrupted:
            break;
        case MPMoviePlaybackStateSeekingBackward:
            break;
        case MPMoviePlaybackStateSeekingForward:
            break;
        default:
            break;
    }
}

-(void) seekTo:(float)sec
{
    if (self.moviePlayer != NULL) {
        [self.moviePlayer setCurrentPlaybackTime:(sec)];
    }
}

-(void) setVisible:(bool)visible
{
    if (self.moviePlayer != NULL) {
        [self.moviePlayer.view setHidden:!visible];
    }
}

-(void) setKeepRatioEnabled:(bool)enabled
{
    _keepRatioEnabled = enabled;
    if (self.moviePlayer != NULL) {
        if (enabled) {
            self.moviePlayer.scalingMode = MPMovieScalingModeAspectFit;
        } else {
            self.moviePlayer.scalingMode = MPMovieScalingModeFill;
        }
    }
}

-(void) play
{
    if (self.moviePlayer != NULL) {
        [self.moviePlayer.view setFrame:CGRectMake(_left, _top, _width, _height)];
        [self.moviePlayer play];
    }
}

-(void) pause
{
    if (self.moviePlayer != NULL) {
        [self.moviePlayer pause];
    }
}

-(void) resume
{
    if (self.moviePlayer != NULL) {
        if([self.moviePlayer playbackState] == MPMoviePlaybackStatePaused)
        {
            [self.moviePlayer play];
        }
    }
}

-(void) stop
{
    if (self.moviePlayer != NULL) {
        [self.moviePlayer stop];
    }
}

@end
//------------------------------------------------------------------------------------------------------------

VideoPlayer::VideoPlayer()
: _videoPlayerIndex(-1)
, _eventCallback(nullptr)
, _fullScreenEnabled(false)
, _fullScreenDirty(false)
, _keepAspectRatioEnabled(false)
, _isPlaying(false)
{
    _videoView = [[UIVideoViewWrapperIos alloc] init:this];

#if CC_VIDEOPLAYER_DEBUG_DRAW
    _debugDrawNode = DrawNode::create();
    addChild(_debugDrawNode);
#endif
}

VideoPlayer::~VideoPlayer()
{
    if(_videoView)
    {
        [((UIVideoViewWrapperIos*)_videoView) dealloc];
    }
}

void VideoPlayer::setFileName(const std::string& fileName)
{
    _videoURL = FileUtils::getInstance()->fullPathForFilename(fileName);
    _videoSource = VideoPlayer::Source::FILENAME;
    [((UIVideoViewWrapperIos*)_videoView) setURL:(int)_videoSource :_videoURL];
}

void VideoPlayer::setURL(const std::string& videoUrl)
{
    _videoURL = videoUrl;
    _videoSource = VideoPlayer::Source::URL;
    [((UIVideoViewWrapperIos*)_videoView) setURL:(int)_videoSource :_videoURL];
}

void VideoPlayer::draw(Renderer* renderer, const Mat4 &transform, uint32_t flags)
{
    cocos2d::ui::Widget::draw(renderer,transform,flags);
    
    if (flags & FLAGS_TRANSFORM_DIRTY)
    {
        auto directorInstance = Director::getInstance();
        auto glView = directorInstance->getOpenGLView();
        auto frameSize = glView->getFrameSize();
        auto scaleFactor = [static_cast<CCEAGLView *>(glView->getEAGLView()) contentScaleFactor];
        
        auto winSize = directorInstance->getWinSize();
        
        auto leftBottom = convertToWorldSpace(Vec2::ZERO);
        auto rightTop = convertToWorldSpace(Vec2(_contentSize.width,_contentSize.height));
        
        auto uiLeft = (frameSize.width / 2 + (leftBottom.x - winSize.width / 2 ) * glView->getScaleX()) / scaleFactor;
        auto uiTop = (frameSize.height /2 - (rightTop.y - winSize.height / 2) * glView->getScaleY()) / scaleFactor;
        
        [((UIVideoViewWrapperIos*)_videoView) setFrame :uiLeft :uiTop
                                                          :ceil((rightTop.x - leftBottom.x) * glView->getScaleX() / scaleFactor)
                                                          :ceil(( (rightTop.y - leftBottom.y) * glView->getScaleY()/scaleFactor))];
    }
    
#if CC_VIDEOPLAYER_DEBUG_DRAW
    _debugDrawNode->clear();
    auto size = getContentSize();
    Point vertices[4]=
    {
        Point::ZERO,
        Point(size.width, 0),
        Point(size.width, size.height),
        Point(0, size.height)
    };
    _debugDrawNode->drawPoly(vertices, 4, true, Color4F(1.0, 1.0, 1.0, 1.0));
#endif
}

bool VideoPlayer::isFullScreenEnabled()const
{
    return [((UIVideoViewWrapperIos*)_videoView) isFullScreenEnabled];
}

void VideoPlayer::onEnter()
{
    Widget::onEnter();
    [((UIVideoViewWrapperIos*)_videoView) setVisible:YES];
}

void VideoPlayer::onExit()
{
    Widget::onExit();
    [((UIVideoViewWrapperIos*)_videoView) setVisible:NO];
}

void VideoPlayer::setFullScreenEnabled(bool enabled)
{
    [((UIVideoViewWrapperIos*)_videoView) setFullScreenEnabled:enabled];
}

void VideoPlayer::setKeepAspectRatioEnabled(bool enable)
{
    if (_keepAspectRatioEnabled != enable)
    {
        _keepAspectRatioEnabled = enable;
        [((UIVideoViewWrapperIos*)_videoView) setKeepRatioEnabled:enable];
    }
}

void VideoPlayer::play()
{
    if (! _videoURL.empty())
    {
        [((UIVideoViewWrapperIos*)_videoView) play];
    }
}

void VideoPlayer::pause()
{
    if (! _videoURL.empty())
    {
        [((UIVideoViewWrapperIos*)_videoView) pause];
    }
}

void VideoPlayer::resume()
{
    if (! _videoURL.empty())
    {
        [((UIVideoViewWrapperIos*)_videoView) resume];
    }
}

void VideoPlayer::stop()
{
    if (! _videoURL.empty())
    {
        [((UIVideoViewWrapperIos*)_videoView) stop];
    }
}

void VideoPlayer::addSkipButton(){
    if (! _videoURL.empty())
    {
        [((UIVideoViewWrapperIos*)_videoView) addSkipButton];
    }
}

void VideoPlayer::seekTo(float sec)
{
    if (! _videoURL.empty())
    {
        [((UIVideoViewWrapperIos*)_videoView) seekTo:sec];
    }
}

bool VideoPlayer::isPlaying() const
{
    return _isPlaying;
}

void VideoPlayer::setVisible(bool visible)
{
    cocos2d::ui::Widget::setVisible(visible);
    
    if (! _videoURL.empty())
    {
        [((UIVideoViewWrapperIos*)_videoView) setVisible:visible];
    }
}

void VideoPlayer::addEventListener(const VideoPlayer::ccVideoPlayerCallback& callback)
{
    _eventCallback = callback;
}

void VideoPlayer::onPlayEvent(int event)
{
    if (event == (int)VideoPlayer::EventType::PLAYING) {
        _isPlaying = true;
    } else {
        _isPlaying = false;
    }
    
    if (_eventCallback)
    {
        _eventCallback(this, (VideoPlayer::EventType)event);
    }
}

cocos2d::ui::Widget* VideoPlayer::createCloneInstance()
{
    return VideoPlayer::create();
}

void VideoPlayer::copySpecialProperties(Widget *widget)
{
    VideoPlayer* videoPlayer = dynamic_cast<VideoPlayer*>(widget);
    if (videoPlayer)
    {
        _isPlaying = videoPlayer->_isPlaying;
        _fullScreenEnabled = videoPlayer->_fullScreenEnabled;
        _fullScreenDirty = videoPlayer->_fullScreenDirty;
        _videoURL = videoPlayer->_videoURL;
        _keepAspectRatioEnabled = videoPlayer->_keepAspectRatioEnabled;
        _videoSource = videoPlayer->_videoSource;
        _videoPlayerIndex = videoPlayer->_videoPlayerIndex;
        _eventCallback = videoPlayer->_eventCallback;
        _videoView = videoPlayer->_videoView;
    }
}

#endif

void VideoPlayer::addSkipButton()
{
    if (! _videoURL.empty())
    {
        JniHelper::callStaticVoidMethod(videoHelperClassName, "addSkipButton", _videoPlayerIndex);
    }
}

/****************************************************************************
Copyright (c) 2014 Chukong Technologies Inc.

http://www.cocos2d-x.org

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
 ****************************************************************************/

package org.cocos2dx.lib;

import android.graphics.Rect;
import android.os.Handler;
import android.os.Message;
import android.util.SparseArray;
import android.view.View;
import android.widget.FrameLayout;

import android.view.View.OnClickListener;
//import android.widget.Button;

import android.util.DisplayMetrics;

//todo用按钮的话，这两个删除
import android.widget.ImageView;//todo用按钮的话，这两个删除
import android.graphics.Matrix;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import java.io.IOException;

import org.cocos2dx.lib.Cocos2dxVideoView.OnVideoEventListener;

import java.lang.ref.WeakReference;

public class Cocos2dxVideoHelper {

    private FrameLayout mLayout = null;
    private Cocos2dxActivity mActivity = null;  
    private SparseArray<Cocos2dxVideoView> sVideoViews = null;
    static VideoHandler mVideoHandler = null;
    
    //private Button skipBtn = null;
    private ImageView skipImgBtn = null;

    private int btnIndex = 0;

    Cocos2dxVideoHelper(Cocos2dxActivity activity,FrameLayout layout)
    {
        mActivity = activity;
        mLayout = layout;
        
        mVideoHandler = new VideoHandler(this);
        sVideoViews = new SparseArray<Cocos2dxVideoView>();
    }
    
    private static int videoTag = 0;
    private final static int VideoTaskCreate = 0;
    private final static int VideoTaskRemove = 1;
    private final static int VideoTaskSetSource = 2;
    private final static int VideoTaskSetRect = 3;
    private final static int VideoTaskStart = 4;
    private final static int VideoTaskPause = 5;
    private final static int VideoTaskResume = 6;
    private final static int VideoTaskStop = 7;
    private final static int VideoTaskSeek = 8;
    private final static int VideoTaskSetVisible = 9;
    private final static int VideoTaskRestart = 10;
    private final static int VideoTaskKeepRatio = 11;
    private final static int VideoTaskFullScreen = 12;
     private final static int VideoAddSkipBtn = 13;

    final static int KeyEventBack = 1000;
    
    static class VideoHandler extends Handler{
        WeakReference<Cocos2dxVideoHelper> mReference;
        
        VideoHandler(Cocos2dxVideoHelper helper){
            mReference = new WeakReference<Cocos2dxVideoHelper>(helper);
        }
        
        @Override
        public void handleMessage(Message msg) {
            switch (msg.what) {
            case VideoTaskCreate: {
                Cocos2dxVideoHelper helper = mReference.get();
                helper._createVideoView(msg.arg1);
                break;
            }
            case VideoTaskRemove: {
                Cocos2dxVideoHelper helper = mReference.get();
                helper._removeVideoView(msg.arg1);
                break;
            }
            case VideoTaskSetSource: {
                Cocos2dxVideoHelper helper = mReference.get();
                helper._setVideoURL(msg.arg1, msg.arg2, (String)msg.obj);
                break;
            }
            case VideoTaskStart: {
                Cocos2dxVideoHelper helper = mReference.get();
                helper._startVideo(msg.arg1);
                break;
            }
            case VideoTaskSetRect: {
                Cocos2dxVideoHelper helper = mReference.get();
                Rect rect = (Rect)msg.obj;
                helper._setVideoRect(msg.arg1, rect.left, rect.top, rect.right, rect.bottom);
                break;
            }
            case VideoTaskFullScreen:{
                Cocos2dxVideoHelper helper = mReference.get();
                Rect rect = (Rect)msg.obj;
                if (msg.arg2 == 1) {
                    helper._setFullScreenEnabled(msg.arg1, true, rect.right, rect.bottom);
                } else {
                    helper._setFullScreenEnabled(msg.arg1, false, rect.right, rect.bottom);
                }
                break;
            }
            case VideoTaskPause: {
                Cocos2dxVideoHelper helper = mReference.get();
                helper._pauseVideo(msg.arg1);
                break;
            }
            case VideoTaskResume: {
                Cocos2dxVideoHelper helper = mReference.get();
                helper._resumeVideo(msg.arg1);
                break;
            }
            case VideoTaskStop: {
                Cocos2dxVideoHelper helper = mReference.get();
                helper._stopVideo(msg.arg1);
                break;
            }
            case VideoTaskSeek: {
                Cocos2dxVideoHelper helper = mReference.get();
                helper._seekVideoTo(msg.arg1, msg.arg2);
                break;
            }
            case VideoTaskSetVisible: {
                Cocos2dxVideoHelper helper = mReference.get();
                if (msg.arg2 == 1) {
                    helper._setVideoVisible(msg.arg1, true);
                } else {
                    helper._setVideoVisible(msg.arg1, false);
                }
                break;
            }
            case VideoTaskRestart: {
                Cocos2dxVideoHelper helper = mReference.get();
                helper._restartVideo(msg.arg1);
                break;
            }
            case VideoTaskKeepRatio: {
                Cocos2dxVideoHelper helper = mReference.get();
                if (msg.arg2 == 1) {
                    helper._setVideoKeepRatio(msg.arg1, true);
                } else {
                    helper._setVideoKeepRatio(msg.arg1, false);
                }
                break;
            }
            case KeyEventBack: {
                Cocos2dxVideoHelper helper = mReference.get();
                helper.onBackKeyEvent();
                break;
            }
            case VideoAddSkipBtn: {
                Cocos2dxVideoHelper helper = mReference.get();
                helper._addSkipButton(msg.arg1);
                break;
            }
            default:
                break;
            }
            
            super.handleMessage(msg);
        }
    }
    
    private class VideoEventRunnable implements Runnable
    {
        private int mVideoTag;
        private int mVideoEvent;
        
        public VideoEventRunnable(int tag,int event) {
            mVideoTag = tag;
            mVideoEvent = event;
        }
        @Override
        public void run() {
            nativeExecuteVideoCallback(mVideoTag, mVideoEvent);
        }
        
    }
    
    public static native void nativeExecuteVideoCallback(int index,int event);
    
    OnVideoEventListener videoEventListener = new OnVideoEventListener() {
        
        @Override
        public void onVideoEvent(int tag,int event) {
            mActivity.runOnGLThread(new VideoEventRunnable(tag, event));
        }
    };
    
    
    public static int createVideoWidget() {
        Message msg = new Message();
        msg.what = VideoTaskCreate;
        msg.arg1 = videoTag;
        mVideoHandler.sendMessage(msg);
        
        return videoTag++;
    }
    
    private void _createVideoView(int index) {
        Cocos2dxVideoView videoView = new Cocos2dxVideoView(mActivity,index);
        sVideoViews.put(index, videoView);
        FrameLayout.LayoutParams lParams = new FrameLayout.LayoutParams(
                FrameLayout.LayoutParams.WRAP_CONTENT,
                FrameLayout.LayoutParams.WRAP_CONTENT);
        mLayout.addView(videoView, lParams);
        videoView.setZOrderOnTop(true);
        videoView.setZOrderMediaOverlay(true);
        videoView.setOnCompletionListener(videoEventListener);
    }
    
    public static void removeVideoWidget(int index){
        Message msg = new Message();
        msg.what = VideoTaskRemove;
        msg.arg1 = index;
        mVideoHandler.sendMessage(msg);
    }
    
    private void _removeVideoView(int index) {
        Cocos2dxVideoView view = sVideoViews.get(index);
        if (view != null) {
            view.stopPlayback();
            sVideoViews.remove(index);
            mLayout.removeView(view);
        }
    }
    
    public static void setVideoUrl(int index, int videoSource, String videoUrl) {
        Message msg = new Message();
        msg.what = VideoTaskSetSource;
        msg.arg1 = index;
        msg.arg2 = videoSource;
        msg.obj = videoUrl;
        mVideoHandler.sendMessage(msg);
    }
    
    private void _setVideoURL(int index, int videoSource, String videoUrl) {
        Cocos2dxVideoView videoView = sVideoViews.get(index);
        if (videoView != null) {
            switch (videoSource) {
            case 0:
                videoView.setVideoFileName(videoUrl);
                break;
            case 1:
                videoView.setVideoURL(videoUrl);
                break;
            default:
                break;
            }
        }
    }
    
    public static void setVideoRect(int index, int left, int top, int maxWidth, int maxHeight) {
        Message msg = new Message();
        msg.what = VideoTaskSetRect;
        msg.arg1 = index;
        msg.obj = new Rect(left, top, maxWidth, maxHeight);
        mVideoHandler.sendMessage(msg);
    }
    
    private void _setVideoRect(int index, int left, int top, int maxWidth, int maxHeight) {
        Cocos2dxVideoView videoView = sVideoViews.get(index);
        if (videoView != null) {
            videoView.setVideoRect(left,top,maxWidth,maxHeight);
        }
    }
    
    public static void setFullScreenEnabled(int index, boolean enabled, int width, int height) {
        Message msg = new Message();
        msg.what = VideoTaskFullScreen;
        msg.arg1 = index;
        if (enabled) {
            msg.arg2 = 1;
        } else {
            msg.arg2 = 0;
        }
        msg.obj = new Rect(0, 0, width, height);
        mVideoHandler.sendMessage(msg);
    }
    
    private void _setFullScreenEnabled(int index, boolean enabled, int width,int height) {
        Cocos2dxVideoView videoView = sVideoViews.get(index);
        if (videoView != null) {
            videoView.setFullScreenEnabled(enabled, width, height);
        }
    }
    
    private void onBackKeyEvent() {
        int viewCount = sVideoViews.size();
        for (int i = 0; i < viewCount; i++) {
            int key = sVideoViews.keyAt(i);
            Cocos2dxVideoView videoView = sVideoViews.get(key);
            if (videoView != null) {
                videoView.setFullScreenEnabled(false, 0, 0);
                mActivity.runOnGLThread(new VideoEventRunnable(key, KeyEventBack));
            }
        }
    }
    
    public static void startVideo(int index) {
        Message msg = new Message();
        msg.what = VideoTaskStart;
        msg.arg1 = index;
        mVideoHandler.sendMessage(msg);
    }
    
    private void _startVideo(int index) {
        Cocos2dxVideoView videoView = sVideoViews.get(index);
        if (videoView != null) {
            videoView.start();
        }
    }
    
    public static void pauseVideo(int index) {
        Message msg = new Message();
        msg.what = VideoTaskPause;
        msg.arg1 = index;
        mVideoHandler.sendMessage(msg);
    }
    
    private void _pauseVideo(int index) {
        Cocos2dxVideoView videoView = sVideoViews.get(index);
        if (videoView != null) {
            videoView.pause();
        }
    }

    public static void resumeVideo(int index) {
        Message msg = new Message();
        msg.what = VideoTaskResume;
        msg.arg1 = index;
        mVideoHandler.sendMessage(msg);
    }
    
    private void _resumeVideo(int index) {
        Cocos2dxVideoView videoView = sVideoViews.get(index);
        if (videoView != null) {
            videoView.resume();
        }
    }
    
    public static void stopVideo(int index) {
        Message msg = new Message();
        msg.what = VideoTaskStop;
        msg.arg1 = index;
        mVideoHandler.sendMessage(msg);
    }
    
    private void _stopVideo(int index) {
        Cocos2dxVideoView videoView = sVideoViews.get(index);
        if (videoView != null) {
            videoView.stop();
        }
        //删除跳过按钮
        removeSkipBtn();
    }
    
    public static void restartVideo(int index) {
        Message msg = new Message();
        msg.what = VideoTaskRestart;
        msg.arg1 = index;
        mVideoHandler.sendMessage(msg);
    }
    
    private void _restartVideo(int index) {
        Cocos2dxVideoView videoView = sVideoViews.get(index);
        if (videoView != null) {
            videoView.restart();
        }
    }
    
    public static void seekVideoTo(int index,int msec) {
        Message msg = new Message();
        msg.what = VideoTaskSeek;
        msg.arg1 = index;
        msg.arg2 = msec;
        mVideoHandler.sendMessage(msg);
    }
    
    private void _seekVideoTo(int index,int msec) {
        Cocos2dxVideoView videoView = sVideoViews.get(index);
        if (videoView != null) {
            videoView.seekTo(msec);
        }
    }
    
    public static void setVideoVisible(int index, boolean visible) {
        Message msg = new Message();
        msg.what = VideoTaskSetVisible;
        msg.arg1 = index;
        if (visible) {
            msg.arg2 = 1;
        } else {
            msg.arg2 = 0;
        }
        
        mVideoHandler.sendMessage(msg);
    }
    
    private void _setVideoVisible(int index, boolean visible) {
        Cocos2dxVideoView videoView = sVideoViews.get(index);
        if (videoView != null) {
            if (visible) {
                videoView.fixSize();
                videoView.setVisibility(View.VISIBLE);
            } else {
                videoView.setVisibility(View.INVISIBLE);
            }
        }
    }
    
    public static void setVideoKeepRatioEnabled(int index, boolean enable) {
        Message msg = new Message();
        msg.what = VideoTaskKeepRatio;
        msg.arg1 = index;
        if (enable) {
            msg.arg2 = 1;
        } else {
            msg.arg2 = 0;
        }
        mVideoHandler.sendMessage(msg);
    }
    
    private void _setVideoKeepRatio(int index, boolean enable) {
        Cocos2dxVideoView videoView = sVideoViews.get(index);
        if (videoView != null) {
            videoView.setKeepRatio(enable);
        }
    }

    public static void addSkipButton(int index) {
        Message msg = new Message();
        msg.what = VideoAddSkipBtn;
        msg.arg1 = index;
        mVideoHandler.sendMessage(msg);
    }
    //添加按钮第一种方式 
    // private void _addSkipButton(int index) {
    //     skipBtn = new Button(mActivity);
    //     skipBtn.setText("");
    //     skipBtn.setX();// x / 1920 *屏幕宽度  y / 1080 *屏幕高度 
    //     skipBtn.setY(0);
    //     skipBtn.setWidth(10);
    //     skipBtn.setHeight(10);

    //     Cocos2dxVideoView view = sVideoViews.get(index);
    //     view.skipBtn = skipBtn;
    //     btnIndex = index;
        //sptg_b_001_1 这个图片放到 proj.android/res/drawable-xhdpi
    //     int imgId=mActivity.getResources().getIdentifier("sptg_b_001_1", "drawable", mActivity.getPackageName());
    //     //skipBtn.setBackgroundDrawable(mActivity.getResources().getDrawable(imgId));
    //     skipBtn.setBackground(mActivity.getResources().getDrawable(imgId));

    //     mLayout.addView(skipBtn,0);
    //     skipBtn.bringToFront();
    //     skipBtn.invalidate();
    //     skipBtn.setOnClickListener(new OnClickListener() {
    //         @Override
    //         public void onClick(View v) {
    //             // TODO Auto-generated method stub
    //             mLayout.removeView(skipBtn);
    //             skipBtn = null;
    //             //todo 这个地方处理的不行。要删除视频
    //             Cocos2dxVideoView view = sVideoViews.get(btnIndex);
    //             if(view!= null){
    //                 view.stop();
    //             }
    //         }
    //     });
    // }
    //添加按钮第二种方式
    // private void _addSkipButton(int index) {

    //     TextView skipButton = new TextView(mActivity);
    //     skipButton.setText("跳过 >>");
    //     skipButton.setTextColor(Color.argb(180, 255, 255, 255));
    //     skipButton.setTextSize(20);

    //     FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(
    //     skipButton.getWidth(), skipButton.getHeight());

    //     params.leftMargin = 20;
    //     params.topMargin =10;

    //     skipButton.setLayoutParams(params);

    //     // Cocos2dxVideoView view = sVideoViews.get(index);
    //     // view.skipBtn = skipBtn;

    //    int imgId=mActivity.getResources().getIdentifier("sptg_b_001_1", "drawable", mActivity.getPackageName());
    //    skipButton.setBackgroundDrawable(mActivity.getResources().getDrawable(imgId));

    //     mLayout.addView(skipButton,0);
    //     skipButton.bringToFront();
    //     skipButton.invalidate();
    //     skipButton.setOnClickListener(new OnClickListener() {
    //         @Override
    //         public void onClick(View v) {
    //             // TODO Auto-generated method stub
    //            // mLayout.removeView(skipButton);
    //             //skipButton = null;
    //             //stopVideo(index);
    //         }
    //     });
    // }
    //第三种方式
    private void _addSkipButton(int index) {

        skipImgBtn = new ImageView(mActivity);
        //定义矩阵对象
        Matrix matrix = new Matrix();
        //缩放原图
        matrix.postScale(1.5f, 1.5f);
        float w = 0;
        float h = 0;

        Bitmap bitmap;
        Bitmap dstbmp;

        try{
            bitmap = BitmapFactory.decodeStream(mActivity.getAssets().open("res/system_btn/sptg_b_001_1.png"));
            dstbmp = Bitmap.createBitmap(bitmap,0,0,bitmap.getWidth(), bitmap.getHeight(),matrix,true);
            skipImgBtn.setImageBitmap(dstbmp);
            w = dstbmp.getWidth();
            h = dstbmp.getHeight();
        }catch(IOException e){
            //todo
             e.printStackTrace();
        }
        //获取屏幕尺寸几种方式
        // 参考文档 http://blog.csdn.net/ithomer/article/details/6688883
        DisplayMetrics dm = new DisplayMetrics();
        mActivity.getWindowManager().getDefaultDisplay().getMetrics(dm);

        FrameLayout.LayoutParams params = new FrameLayout.LayoutParams((int)w, (int)h);
        //float density  = dm.density;
       // int screenWidth  = (int)(dm.widthPixels * density + 0.5f);
      //  params.leftMargin = (int) (screenWidth-w-20);
        params.leftMargin = (int) (mActivity.getWindowManager().getDefaultDisplay().getWidth()-w-20);
        params.topMargin =10;

        Cocos2dxVideoView view = sVideoViews.get(index);
        view.skipImgBtn = skipImgBtn;
        
        btnIndex = index;

        skipImgBtn.bringToFront();
        mLayout.addView(skipImgBtn,params);

        skipImgBtn.invalidate();
        skipImgBtn.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                mLayout.removeView(skipImgBtn);
                skipImgBtn = null;
                //todo 这个地方处理的不行。要删除视频
                Cocos2dxVideoView view = sVideoViews.get(btnIndex);
                if(view!= null){
                    //c处理视频跳过或者完成。因为c++代码里面处理的是COMPLETED 所以直接调用COMPLETED的吧
                    view.mComplete();
                }
            }
        });
    }

    public void removeSkipBtn(){
        if (skipImgBtn!= null){
            mLayout.removeView(skipImgBtn);
            skipImgBtn = null;
        }
    }
}

/*
 * Copyright (C) 2006 The Android Open Source Project
 * Copyright (c) 2014 Chukong Technologies Inc.
 *
 * 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.
 */

package org.cocos2dx.lib;

import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.res.AssetFileDescriptor;
import android.content.res.Resources;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnErrorListener;
import android.net.Uri;
import android.util.Log;
import android.view.Gravity;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.widget.FrameLayout;
import android.widget.MediaController.MediaPlayerControl;

//import android.widget.Button;
import android.widget.ImageView;//todo用按钮的话，这两个删除

import java.io.IOException;
import java.util.Map;

public class Cocos2dxVideoView extends SurfaceView implements MediaPlayerControl {
    private String TAG = "Cocos2dxVideoView";
    
    private Uri         mVideoUri;   
    private int         mDuration;

    // all possible internal states
    private static final int STATE_ERROR              = -1;
    private static final int STATE_IDLE               = 0;
    private static final int STATE_PREPARING          = 1;
    private static final int STATE_PREPARED           = 2;
    private static final int STATE_PLAYING            = 3;
    private static final int STATE_PAUSED             = 4;
    private static final int STATE_PLAYBACK_COMPLETED = 5;

    /**
     * mCurrentState is a VideoView object‘s current state.
     * mTargetState is the state that a method caller intends to reach.
     * For instance, regardless the VideoView object‘s current state,
     * calling pause() intends to bring the object to a target state
     * of STATE_PAUSED.
     */
    private int mCurrentState = STATE_IDLE;
    private int mTargetState  = STATE_IDLE;
    private boolean isComplete  = false;

    // All the stuff we need for playing and showing a video
    private SurfaceHolder mSurfaceHolder = null;
    private MediaPlayer mMediaPlayer = null;
    private int         mVideoWidth = 0;
    private int         mVideoHeight = 0;
    
    private OnVideoEventListener mOnVideoEventListener;
    private MediaPlayer.OnPreparedListener mOnPreparedListener;
    private int         mCurrentBufferPercentage;
    private OnErrorListener mOnErrorListener;
    
    // recording the seek position while preparing
    private int         mSeekWhenPrepared;  

    protected Cocos2dxActivity mCocos2dxActivity = null;
    
    protected int mViewLeft = 0;
    protected int mViewTop = 0;
    protected int mViewWidth = 0;
    protected int mViewHeight = 0;
    
    protected int mVisibleLeft = 0;
    protected int mVisibleTop = 0;
    protected int mVisibleWidth = 0;
    protected int mVisibleHeight = 0;
    
    protected boolean mFullScreenEnabled = false;
    protected int mFullScreenWidth = 0;
    protected int mFullScreenHeight = 0;
    
    private int mViewTag = 0;

  //  public Button skipBtn = null;
    public ImageView skipImgBtn = null;
    
    public Cocos2dxVideoView(Cocos2dxActivity activity,int tag) {
        super(activity);
        
        mViewTag = tag;
        mCocos2dxActivity = activity;
        initVideoView();
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        if (mVideoWidth == 0 || mVideoHeight == 0) {
            mViewWidth = mVisibleWidth;
            mViewHeight = mVisibleHeight;
            setMeasuredDimension(mViewWidth, mViewHeight);
            Log.i(TAG, ""+mViewWidth+ ":" +mViewHeight);
        }
        else {
            setMeasuredDimension(mVisibleWidth, mVisibleHeight);
            Log.i(TAG, ""+mVisibleWidth+ ":" +mVisibleHeight);
        } 
        //328号添加
        // if (skipBtn != null){
        //     skipBtn.invalidate();
        // }
        //跳过按钮 这个加不加要看在添加视频之前添加还是添加视频之后再添加，这里加不加都行
        //请求重新draw()，但只会绘制调用者本身。
        if (skipImgBtn != null){
            skipImgBtn.invalidate();
        }
    }
    
    public void setVideoRect(int left, int top, int maxWidth, int maxHeight) {
        mViewLeft = left;
        mViewTop = top;
        mViewWidth = maxWidth;
        mViewHeight = maxHeight;
        
        fixSize(mViewLeft, mViewTop, mViewWidth, mViewHeight);
    }
    
    public void setFullScreenEnabled(boolean enabled, int width, int height) {
        if (mFullScreenEnabled != enabled) {
            mFullScreenEnabled = enabled;
            if (width != 0 && height != 0) {
                mFullScreenWidth = width;
                mFullScreenHeight = height;
            }
            
            fixSize();
        }
    }
    
    public int resolveAdjustedSize(int desiredSize, int measureSpec) {
        int result = desiredSize;
        int specMode = MeasureSpec.getMode(measureSpec);
        int specSize =  MeasureSpec.getSize(measureSpec);

        switch (specMode) {
            case MeasureSpec.UNSPECIFIED:
                /* Parent says we can be as big as we want. Just don‘t be larger
                 * than max size imposed on ourselves.
                 */
                result = desiredSize;
                break;

            case MeasureSpec.AT_MOST:
                /* Parent says we can be as big as we want, up to specSize.
                 * Don‘t be larger than specSize, and don‘t be larger than
                 * the max size imposed on ourselves.
                 */
                result = Math.min(desiredSize, specSize);
                break;

            case MeasureSpec.EXACTLY:
                // No choice. Do what we are told.
                result = specSize;
                break;
        }
        
        return result;
    }

    private boolean mNeedResume = false;
    
    @Override
    public void setVisibility(int visibility) {
        if (visibility == INVISIBLE) {
            mNeedResume = isPlaying();
            if (mNeedResume) {
                mSeekWhenPrepared = getCurrentPosition();
            }
        }
        else if (mNeedResume){
            start();
            mNeedResume = false;
        }
        super.setVisibility(visibility);
    }
    
    private void initVideoView() {
        mVideoWidth = 0;
        mVideoHeight = 0;
        getHolder().addCallback(mSHCallback);
        //Fix issue#11516:Can‘t play video on Android 2.3.x
        getHolder().setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
        setFocusable(true);
        setFocusableInTouchMode(true);
        mCurrentState = STATE_IDLE;
        mTargetState  = STATE_IDLE;
    }
    
    @Override
    public boolean onTouchEvent(MotionEvent event) {

        if((event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_UP)
        {
            if (isPlaying()) {
                pause();
                resume();
            } else if(mCurrentState == STATE_PAUSED){
                resume();
            }
        }
        
        return true;
    }
    
    private boolean mIsAssetRouse = false;
    private String mVideoFilePath = null;
    private static final String AssetResourceRoot = "assets/";
    
    public void setVideoFileName(String path) {
        if (path.startsWith(AssetResourceRoot)) {
            path = path.substring(AssetResourceRoot.length());
        }
        if (path.startsWith("/")) {
            mIsAssetRouse = false;
            setVideoURI(Uri.parse(path),null);
        }
        else {
            mVideoFilePath = path;
            mIsAssetRouse = true;
            setVideoURI(Uri.parse(path),null);
        }
    }
    
    public void setVideoURL(String url) {
        mIsAssetRouse = false;
        setVideoURI(Uri.parse(url), null);
    }

    /**
     * @hide
     */
    private void setVideoURI(Uri uri, Map<String, String> headers) {
        mVideoUri = uri;
        mSeekWhenPrepared = 0;
        mVideoWidth = 0;
        mVideoHeight = 0;
        openVideo();
        requestLayout();
        invalidate();
    }
    
    public void stopPlayback() {
        if (mMediaPlayer != null) {
            mMediaPlayer.stop();
            mMediaPlayer.release();
            mMediaPlayer = null;
            mCurrentState = STATE_IDLE;
            mTargetState  = STATE_IDLE;
        }
    }

    private void openVideo() {
        if (mSurfaceHolder == null) {
            // not ready for playback just yet, will try again later
            return;
        }
        if (mIsAssetRouse) {
            if(mVideoFilePath == null)
                return;
        } else if(mVideoUri == null) {
            return;
        }
        
        // Tell the music playback service to pause
        // TODO: these constants need to be published somewhere in the framework.
        Intent i = new Intent("com.android.music.musicservicecommand");
        i.putExtra("command", "pause");
        mCocos2dxActivity.sendBroadcast(i);

        // we shouldn‘t clear the target state, because somebody might have
        // called start() previously
        release(false);
        
        try {
            //if (mMediaPlayer == null) {
                mMediaPlayer = new MediaPlayer();
                mMediaPlayer.setOnPreparedListener(mPreparedListener);
                mMediaPlayer.setOnVideoSizeChangedListener(mSizeChangedListener);                
                mMediaPlayer.setOnCompletionListener(mCompletionListener);
                mMediaPlayer.setOnErrorListener(mErrorListener);
                mMediaPlayer.setOnBufferingUpdateListener(mBufferingUpdateListener);
                
                mMediaPlayer.setDisplay(mSurfaceHolder);
                mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
                mMediaPlayer.setScreenOnWhilePlaying(true);
            //}
            
            mDuration = -1;
            mCurrentBufferPercentage = 0;
            if (mIsAssetRouse) {
                AssetFileDescriptor afd = mCocos2dxActivity.getAssets().openFd(mVideoFilePath);
                mMediaPlayer.setDataSource(afd.getFileDescriptor(),afd.getStartOffset(),afd.getLength());
            } else {
                mMediaPlayer.setDataSource(mCocos2dxActivity, mVideoUri);
            }
            
            mMediaPlayer.prepareAsync();

            /**
             * Don‘t set the target state here either, but preserve the target state that was there before.
             */
            mCurrentState = STATE_PREPARING;
        } catch (IOException ex) {
            Log.w(TAG, "Unable to open content: " + mVideoUri, ex);
            mCurrentState = STATE_ERROR;
            mTargetState = STATE_ERROR;
            mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
            return;
        } catch (IllegalArgumentException ex) {
            Log.w(TAG, "Unable to open content: " + mVideoUri, ex);
            mCurrentState = STATE_ERROR;
            mTargetState = STATE_ERROR;
            mErrorListener.onError(mMediaPlayer, MediaPlayer.MEDIA_ERROR_UNKNOWN, 0);
            return;
        }
    }
    
    private boolean mKeepRatio = false;
    
    public void setKeepRatio(boolean enabled) {
        mKeepRatio = enabled;
        fixSize();
    }

    public void fixSize() {
        if (mFullScreenEnabled) {
            fixSize(0, 0, mFullScreenWidth, mFullScreenHeight);
        } else {
            fixSize(mViewLeft, mViewTop, mViewWidth, mViewHeight);
        }
    }
    
    public void fixSize(int left, int top, int width, int height) {
        if (mVideoWidth == 0 || mVideoHeight == 0) {
            mVisibleLeft = left;
            mVisibleTop = top;
            mVisibleWidth = width;
            mVisibleHeight = height;
        }
        else if (width != 0 && height != 0) {
            if (mKeepRatio) {
                if ( mVideoWidth * height  > width * mVideoHeight ) {
                    mVisibleWidth = width;
                    mVisibleHeight = width * mVideoHeight / mVideoWidth;
                } else if ( mVideoWidth * height  < width * mVideoHeight ) {
                    mVisibleWidth = height * mVideoWidth / mVideoHeight;
                    mVisibleHeight = height;
                }
                mVisibleLeft = left + (width - mVisibleWidth) / 2;
                mVisibleTop = top + (height - mVisibleHeight) / 2;
            } else {
                mVisibleLeft = left;
                mVisibleTop = top;
                mVisibleWidth = width;
                mVisibleHeight = height;
            }
        }
        else {
            mVisibleLeft = left;
            mVisibleTop = top;
            mVisibleWidth = mVideoWidth;
            mVisibleHeight = mVideoHeight;
        }
        
        getHolder().setFixedSize(mVisibleWidth, mVisibleHeight);
        
        FrameLayout.LayoutParams lParams = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT,
                FrameLayout.LayoutParams.WRAP_CONTENT);
        lParams.leftMargin = mVisibleLeft;
        lParams.topMargin = mVisibleTop;
        lParams.gravity = Gravity.TOP | Gravity.LEFT;
        setLayoutParams(lParams);
    }

    protected 
    MediaPlayer.OnVideoSizeChangedListener mSizeChangedListener =
        new MediaPlayer.OnVideoSizeChangedListener() {
            public void onVideoSizeChanged(MediaPlayer mp, int width, int height) {
                mVideoWidth = mp.getVideoWidth();
                mVideoHeight = mp.getVideoHeight();
                if (mVideoWidth != 0 && mVideoHeight != 0) {
                    getHolder().setFixedSize(mVideoWidth, mVideoHeight);
                }
            }
    };
    

    MediaPlayer.OnPreparedListener mPreparedListener = new MediaPlayer.OnPreparedListener() {
        public void onPrepared(MediaPlayer mp) {
            mCurrentState = STATE_PREPARED;

            if (mOnPreparedListener != null) {
                mOnPreparedListener.onPrepared(mMediaPlayer);
            }
            
            mVideoWidth = mp.getVideoWidth();
            mVideoHeight = mp.getVideoHeight();

            // mSeekWhenPrepared may be changed after seekTo() call
            int seekToPosition = mSeekWhenPrepared;  
            if (seekToPosition != 0) {
                seekTo(seekToPosition);
            }
            
            if (mVideoWidth != 0 && mVideoHeight != 0) {
                fixSize();
            } 
            
            if (mTargetState == STATE_PLAYING) {
                start();
            }
        }
    };

    private MediaPlayer.OnCompletionListener mCompletionListener =
        new MediaPlayer.OnCompletionListener() {
        public void onCompletion(MediaPlayer mp) {
            mCurrentState = STATE_PLAYBACK_COMPLETED;
            mTargetState = STATE_PLAYBACK_COMPLETED;
            
            release(true);
            if (mOnVideoEventListener != null) {
                mOnVideoEventListener.onVideoEvent(mViewTag,EVENT_COMPLETED);
            }
        }
    };
    
    
    private static final int EVENT_PLAYING = 0;
    private static final int EVENT_PAUSED = 1;
    private static final int EVENT_STOPPED = 2;
    private static final int EVENT_COMPLETED = 3;
    
    public interface OnVideoEventListener
    {
        void onVideoEvent(int tag,int event);
    }

    private MediaPlayer.OnErrorListener mErrorListener =
        new MediaPlayer.OnErrorListener() {
        public boolean onError(MediaPlayer mp, int framework_err, int impl_err) {
            Log.d(TAG, "Error: " + framework_err + "," + impl_err);
            mCurrentState = STATE_ERROR;
            mTargetState = STATE_ERROR;

            /* If an error handler has been supplied, use it and finish. */
            if (mOnErrorListener != null) {
                if (mOnErrorListener.onError(mMediaPlayer, framework_err, impl_err)) {
                    return true;
                }
            }

            /* Otherwise, pop up an error dialog so the user knows that
             * something bad has happened. Only try and pop up the dialog
             * if we‘re attached to a window. When we‘re going away and no
             * longer have a window, don‘t bother showing the user an error.
             */
            if (getWindowToken() != null) {
                Resources r = mCocos2dxActivity.getResources();
                int messageId;
                
                if (framework_err == MediaPlayer.MEDIA_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK) {
                    // messageId = com.android.internal.R.string.VideoView_error_text_invalid_progressive_playback;
                    messageId = r.getIdentifier("VideoView_error_text_invalid_progressive_playback", "string", "android");
                } else {
                    // messageId = com.android.internal.R.string.VideoView_error_text_unknown;
                    messageId = r.getIdentifier("VideoView_error_text_unknown", "string", "android");
                }
                
                int titleId = r.getIdentifier("VideoView_error_title", "string", "android");
                int buttonStringId = r.getIdentifier("VideoView_error_button", "string", "android");
                
                new AlertDialog.Builder(mCocos2dxActivity)
                        .setTitle(r.getString(titleId))
                        .setMessage(messageId)
                        .setPositiveButton(r.getString(buttonStringId),
                                new DialogInterface.OnClickListener() {
                                    public void onClick(DialogInterface dialog, int whichButton) {
                                        /* If we get here, there is no onError listener, so
                                         * at least inform them that the video is over.
                                         */
                                        if (mOnVideoEventListener != null) {
                                            mOnVideoEventListener.onVideoEvent(mViewTag,EVENT_COMPLETED);
                                        }
                                    }
                                })
                        .setCancelable(false)
                        .show();
            }
            return true;
        }
    };

    private MediaPlayer.OnBufferingUpdateListener mBufferingUpdateListener =
        new MediaPlayer.OnBufferingUpdateListener() {
        public void onBufferingUpdate(MediaPlayer mp, int percent) {
            mCurrentBufferPercentage = percent;
        }
    };

    /**
     * Register a callback to be invoked when the media file
     * is loaded and ready to go.
     *
     * @param l The callback that will be run
     */
    public void setOnPreparedListener(MediaPlayer.OnPreparedListener l)
    {
        mOnPreparedListener = l;
    }

    /**
     * Register a callback to be invoked when the end of a media file
     * has been reached during play back.
     *
     * @param l The callback that will be run
     */
    public void setOnCompletionListener(OnVideoEventListener l)
    {
        mOnVideoEventListener = l;
    }

    /**
     * Register a callback to be invoked when an error occurs
     * during play back or setup.  If no listener is specified,
     * or if the listener returned false, VideoView will inform
     * the user of any errors.
     *
     * @param l The callback that will be run
     */
    public void setOnErrorListener(OnErrorListener l)
    {
        mOnErrorListener = l;
    }

    SurfaceHolder.Callback mSHCallback = new SurfaceHolder.Callback()
    {
        public void surfaceChanged(SurfaceHolder holder, int format,
                                    int w, int h)
        {
            boolean isValidState =  (mTargetState == STATE_PLAYING)|| !isComplete;
            boolean hasValidSize = (mVideoWidth == w && mVideoHeight == h);
            if (mMediaPlayer != null && isValidState && hasValidSize) {
                if (mSeekWhenPrepared != 0) {
                    seekTo(mSeekWhenPrepared);
                }
                start();
            }
        }

        public void surfaceCreated(SurfaceHolder holder)
        {
            mSurfaceHolder = holder;
            openVideo();
        }

        public void surfaceDestroyed(SurfaceHolder holder)
        {
            // after we return from this we can‘t use the surface any more
            mSurfaceHolder = null;
            if(mCurrentState == STATE_PLAYING) { 
                isComplete = mMediaPlayer.getCurrentPosition() == mMediaPlayer.getDuration(); 
                mSeekWhenPrepared = mMediaPlayer.getCurrentPosition(); 
            }
            release(true);
        }
    };

    /*
     * release the media player in any state
     */
    private void release(boolean cleartargetstate) {
        if (mMediaPlayer != null) {
            mMediaPlayer.reset();
            mMediaPlayer.release();
            mMediaPlayer = null;
            mCurrentState = STATE_IDLE;
            if (cleartargetstate) {
                mTargetState  = STATE_IDLE;
            }
        }
    }
    
    public void start() {
        if (isInPlaybackState()) {
            mMediaPlayer.start();
            mCurrentState = STATE_PLAYING;
            if (mOnVideoEventListener != null) {
                mOnVideoEventListener.onVideoEvent(mViewTag, EVENT_PLAYING);
            }
        }
        mTargetState = STATE_PLAYING;
    }

    public void pause() {
        if (isInPlaybackState()) {
            if (mMediaPlayer.isPlaying()) {
                mMediaPlayer.pause();
                mCurrentState = STATE_PAUSED;
                if (mOnVideoEventListener != null) {
                    mOnVideoEventListener.onVideoEvent(mViewTag, EVENT_PAUSED);
                }
            }
        }
        mTargetState = STATE_PAUSED;
    }
    
    public void stop() {
        if (isInPlaybackState()) {
            if (mMediaPlayer.isPlaying()) {
               stopPlayback();
                if (mOnVideoEventListener != null) {
                    mOnVideoEventListener.onVideoEvent(mViewTag, EVENT_STOPPED);
                }
            }
        }
    }

    public void suspend() {
        release(false);
    }

    public void resume() {
        if (isInPlaybackState()) {
            if (mCurrentState == STATE_PAUSED) {
                mMediaPlayer.start();
                mCurrentState = STATE_PLAYING;
                if (mOnVideoEventListener != null) {
                    mOnVideoEventListener.onVideoEvent(mViewTag, EVENT_PLAYING);
                }
            }
        }
    }
    //新添加完成函数
    public void mComplete() {
        if (isInPlaybackState()) {
            if (mMediaPlayer.isPlaying()) {
               // mMediaPlayer.stop();
                mCurrentState = EVENT_COMPLETED;
                if (mOnVideoEventListener != null) {
                    mOnVideoEventListener.onVideoEvent(mViewTag, EVENT_COMPLETED);
                }
            }
        }
        mTargetState = EVENT_COMPLETED;
    }

    public void restart() {
        if (isInPlaybackState()) {
            mMediaPlayer.seekTo(0);
            mMediaPlayer.start();
            mCurrentState = STATE_PLAYING;
            mTargetState = STATE_PLAYING;
        }
    }
    // cache duration as mDuration for faster access
    public int getDuration() {
        if (isInPlaybackState()) {
            if (mDuration > 0) {
                return mDuration;
            }
            mDuration = mMediaPlayer.getDuration();
            return mDuration;
        }
        mDuration = -1;
        return mDuration;
    }

    public int getCurrentPosition() {
        if (isInPlaybackState()) {
            return mMediaPlayer.getCurrentPosition();
        }
        return 0;
    }

    public void seekTo(int msec) {
        if (isInPlaybackState()) {
            mMediaPlayer.seekTo(msec);
            mSeekWhenPrepared = 0;
        } else {
            mSeekWhenPrepared = msec;
        }
    }

    public boolean isPlaying() {
        return isInPlaybackState() && mMediaPlayer.isPlaying();
    }

    public int getBufferPercentage() {
        if (mMediaPlayer != null) {
            return mCurrentBufferPercentage;
        }
        return 0;
    }

    public boolean isInPlaybackState() {
        return (mMediaPlayer != null &&
                mCurrentState != STATE_ERROR &&
                mCurrentState != STATE_IDLE &&
                mCurrentState != STATE_PREPARING);
    }

    @Override
    public boolean canPause() {
        return true;
    }

    @Override
    public boolean canSeekBackward() {
        return true;
    }

    @Override
    public boolean canSeekForward() {
        return true;
    }
        
    public int getAudioSessionId () {
       return mMediaPlayer.getAudioSessionId();
    }
}