package com.jwzhangjie.videoplayer.share;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.Timer;
import java.util.TimerTask;
import org.xmlpull.v1.XmlPullParser;
import com.jwzhangjie.videoplayer.R;
import com.jwzhangjie.videoplayer.component.AppActivityClose;
import com.jwzhangjie.videoplayer.component.AppMediaPlayerFunction;
import com.jwzhangjie.videoplayer.dialog.wifi_not_connect;
import com.jwzhangjie.videoplayer.share.DeleteDialog;
import com.jwzhangjie.videoplayer.share.layoutparams.VideoParams;
import android.content.ContentResolver;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.Dialog;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.media.ThumbnailUtils;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.provider.MediaStore;
import android.provider.MediaStore.Video;
import android.util.AttributeSet;
import android.util.Xml;
import android.view.Display;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.Button;
import android.widget.Gallery.LayoutParams;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.PopupWindow;
import android.widget.RelativeLayout;
import android.widget.TextView;
@SuppressLint("SdCardPath")
public class VideoGalleryActivity extends Activity {
private static VideoGalleryActivity mContext = null;
public final static int DELETE_ENBALE = 5000;
public final static int SHARE_ENABLE = 5001;
public VideoAdapter imageAdapterV;
public static XmlPullParser parser;
private PopupWindow mPopupWindow;
private MyGallery myGallery;
public LinearLayout Parent;
private String videoPath;
RelativeLayout myGallerylLayout;
private int positionV;
public List<String> video_path;
public VideoParams videoParams;
private TextView photos_count;
private Button deleButton;
private Button shareButton;
Timer deletetDelayTimer;
Timer sharetDelayTimer;
private boolean isShowing = false;
private boolean connectWifi = false;
private File file;
private Dialog dlg;
Handler handler;
public boolean isExit = false;
public boolean isShared = false;
public boolean isBackgroud = false;
public static VideoGalleryActivity getInstance() {
return mContext;
}
@Override
protected void onStop() {
super.onStop();
if (isShared && !isExit) {
isShared = false;
}else if (isBackgroud) {
isBackgroud = false;
}else if (!isShared && !isExit && !AppActivityClose.isExit) {
isExit = true;
AppActivityClose.getInstance().exitAll();
}
}
@Override
protected void onDestroy() {
for (int i = 0; i < 2; i++) {
if (bitmap[i] != null && !bitmap[i].isRecycled()) {
bitmap[i].recycle();
bitmap[i] = null;
}
}
if (sharetDelayTimer != null) {
sharetDelayTimer.cancel();
sharetDelayTimer = null;
}
if (deletetDelayTimer != null) {
deletetDelayTimer.cancel();
deletetDelayTimer = null;
}
dismiss();
super.onDestroy();
}
@SuppressWarnings("deprecation")
@SuppressLint("HandlerLeak")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mContext = this;
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON, WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
if (parser == null) {
parser = getResources().getXml(R.layout.my_gallery);
}
AttributeSet attributes = Xml.asAttributeSet(parser);
videoParams = new VideoParams(this);
Parent = new LinearLayout(this);
myGallerylLayout = new RelativeLayout(this);
myGallerylLayout.setId(3);
myGallery = new MyGallery(mContext, attributes);
myGallery.setSpacing(16);
videoParams.getDisplayMetrics();
videoParams.initVar();
videoParams.initLandLayoutParams();
myGallerylLayout.addView(myGallery,videoParams.myGallerylLayoutParams);
Parent.addView(myGallerylLayout,videoParams.GallerylLayoutParams);
setContentView(Parent,videoParams.parentLayoutParams);
AppActivityClose.getInstance().addActivity(this); //tianjia
connectWifi = note_Intent(mContext);
video_path = getInSDPhotoVideo();
imageAdapterV = new VideoAdapter(getApplicationContext());
Intent intent = getIntent();
videoPath = intent.getStringExtra("videoPath");
int currenPosition = intent.getIntExtra("position", 0);
myGallery.setAdapter(imageAdapterV);
myGallery.setSelection(currenPosition);
myGallery.setOnItemSelectedListener(listenerVideo);
handler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
switch (msg.what) {
case DELETE_ENBALE:
deleButton.setEnabled(true);
shareButton.setEnabled(true);
break;
case SHARE_ENABLE:
shareButton.setEnabled(true);
deleButton.setEnabled(true);
break;
}
}
};
}
/*
* 获取指定目录下的视频文件后缀为.mp4
*/
public static List<String> getInSDPhotoVideo() {
List<String> it_p = new ArrayList<String>();
String path = "/mnt/sdcard/";//AppInforToCustom.getAppInforToCustomInstance().getCameraShootingPath();
File f = new File(path);
if (f.exists()) { //首先要判断文件夹是否存在
File[] files = f.listFiles();
for(File file : files){
if (file.isFile()) { //如果是文件的话
String fileName = file.getName();
if (fileName.endsWith(".mp4")) {
it_p.add(file.getPath());
}
}
}
}else { //如果文件夹不存在则返回的list的大小为0，同时创建一个新的文件夹
f.mkdirs();
}
return it_p;
}
/*
* 判断网络是否连接
*/
public boolean note_Intent(Context context) {
ConnectivityManager con = (ConnectivityManager) context
.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkinfo = con.getActiveNetworkInfo();
if (networkinfo == null || !networkinfo.isAvailable()) {
return false;
}
else{
return true;
}
}
/*
* 当界面消失时，将PopupWindow取消
*/
public void dismiss() {
if (mPopupWindow != null) {
mPopupWindow.dismiss();
mPopupWindow = null;
}
}
class deleteDelayTask extends TimerTask{
@Override
public void run() {
Message msg = new Message();
msg.what = DELETE_ENBALE;
handler.sendMessage(msg);
deletetDelayTimer.cancel();
deletetDelayTimer = null;
}
}
class shareDelayTask extends TimerTask{
@Override
public void run() {
Message msg = new Message();
msg.what = SHARE_ENABLE;
handler.sendMessage(msg);
sharetDelayTimer.cancel();
sharetDelayTimer = null;
}
}
@SuppressWarnings("deprecation")
private void showPopWindow(){
dismiss();
isShowing = true;
View foot_popunwindwow = null;
LayoutInflater LayoutInflater = (LayoutInflater) mContext
.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
foot_popunwindwow = LayoutInflater.inflate(R.layout.photo_count, null);
mPopupWindow = new PopupWindow(foot_popunwindwow,
LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
mPopupWindow.showAtLocation(findViewById(3),
Gravity.TOP , 0, 5);
mPopupWindow.update();
photos_count = (TextView) foot_popunwindwow.findViewById(R.id.photo_counts);
deleButton = (Button) foot_popunwindwow.findViewById(R.id.delete_button);
deleButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
deleButton.setEnabled(false);
shareButton.setEnabled(false);
if(deletetDelayTimer == null){
deletetDelayTimer = new Timer();
deletetDelayTimer.schedule(new deleteDelayTask(), 1500);
}
dlg = new DeleteDialog(mContext,R.style.DeleteDialog,2);
WindowManager m = getWindowManager();
Display d = m.getDefaultDisplay();
Window w=dlg.getWindow();
WindowManager.LayoutParams lp =w.getAttributes();
w.setGravity(Gravity.RIGHT | Gravity.TOP);
lp.x=10;
lp.y=70;
lp.height = (int) (d.getHeight() * 0.3);
w.setAttributes(lp);
dlg.show();
}
});
shareButton = (Button) foot_popunwindwow.findViewById(R.id.share_button);
shareButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if(connectWifi){
shareButton.setEnabled(false);
deleButton.setEnabled(false);
if(sharetDelayTimer ==null){
sharetDelayTimer = new Timer(true);
sharetDelayTimer.schedule(new shareDelayTask(), 1500);
}
Intent shareIntent =new Intent();
shareIntent.setAction("android.intent.action.SEND");
shareIntent.setType("video/*");
file = new File(videoPath);
ContentValues content = new ContentValues(5);
content.put(Video.VideoColumns.TITLE, "Share");
content.put(MediaStore.Video.VideoColumns.SIZE, file.length());
content.put(Video.VideoColumns.DATE_ADDED,System.currentTimeMillis() / 1000);
content.put(Video.Media.MIME_TYPE, "video/mp4");
content.put(MediaStore.Video.Media.DATA, videoPath);
ContentResolver contentResolver = getContentResolver();
Uri base = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
Uri newUri = contentResolver.insert(base, content);
if(newUri == null){
shareIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file));
}else{
shareIntent.putExtra(Intent.EXTRA_STREAM, newUri);
}
shareIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(Intent.createChooser(shareIntent, "Share"));
isShared = true;
}else{
wifi_not_connect.createwificonnectDialog(mContext).show();
}
}
});
}
public OnItemSelectedListener listenerVideo = new OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> adapter, View view, int position,
long id) {
positionV = position;
videoPath = video_path.get(positionV).toString();
if(!isShowing){
showPopWindow();
}
photos_count.setText(positionV + 1 + " of " + video_path.size());
}
public void onNothingSelected(AdapterView<?> arg0) {
}
};
public void Delete_video() {
file = new File(videoPath);
if(file.exists()){
file.delete();
file = null;
}
VideoImage.imageAdapterV.removePhoto(positionV);//这里要判断视频的缩略图是否小于100张同时视频的个数大于100，如果符合则要添加视频的缩略图到VideoImage中。
if (positionV < VideoImage.instance.video_path.size()) {
VideoImage.instance.video_path.remove(positionV);
}
if (video_path.size() -1 == 0)
{
dismiss();
isExit = true;
mContext.finish();
}else{
video_path.remove(positionV);
if(positionV == video_path.size()){ //如果是删除最后一个，返回到第一个
positionV = 0;
imageAdapterV = new VideoAdapter(getApplicationContext());
myGallery.setAdapter(imageAdapterV);
myGallery.setSelection(positionV);
}else {
imageAdapterV.notifyDataSetChanged();
}
dlg.dismiss();
videoPath = video_path.get(positionV).toString();
photos_count.setText(positionV + 1 + " of " + video_path.size());
}
}
public Bitmap[] bitmap;
class VideoAdapter extends BaseAdapter{
private Context mContext;
LayoutInflater inflater1;
public VideoAdapter(Context context) {
mContext = context;
inflater1 = LayoutInflater.from(mContext);
bitmap = new Bitmap[2];
}
public VideoAdapter(VideoGalleryActivity mContext2) {
mContext = mContext2;
inflater1 = LayoutInflater.from(mContext);
}
public int getCount() {
return video_path.size();
}
public void removeVideo(int position){
video_path.remove(position);
}
public Object getItem(int position) {
return video_path.get(position);
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
HolderView holderView;
if (convertView == null) {
convertView = inflater1.inflate(R.layout.video_play_item, null);
holderView = new HolderView();
holderView.imgv = (ImageView)convertView.findViewById(R.id.imageView_video_play);
holderView.playBtn = (ImageView)convertView.findViewById(R.id.video_play_button);
convertView.setTag(holderView);
}else {
holderView = (HolderView)convertView.getTag();
}
holderView.playBtn.setOnClickListener(videoPlayListent);
holderView.imgv.setScaleType(ImageView.ScaleType.FIT_CENTER);
if (bitmap[0] == null) {
bitmap[1] = getVideoThumbnail(bitmap[0], video_path.get(position).toString(),100,100,MediaStore.Images.Thumbnails.MICRO_KIND);
holderView.imgv.setImageBitmap(bitmap[1]);
if (bitmap[0] != null && !bitmap[0].isRecycled()) {
bitmap[0].recycle();
bitmap[0] = null;
}
}
return convertView;
}
class HolderView{
ImageView playBtn;
ImageView imgv;
}
}
/*
* 获取视频的缩图
* 先通过ThumbnailUtils来创建一个视频的图，然后再利用ThumbnailUtils来生成指定大小的图
* MICRO_KIND
*/
private Bitmap getVideoThumbnail(Bitmap bitmap, String videoPath, int width , int height, int kind){
bitmap = ThumbnailUtils.createVideoThumbnail(videoPath, kind);
bitmap = ThumbnailUtils.extractThumbnail(bitmap, width, height, ThumbnailUtils.OPTIONS_RECYCLE_INPUT);
return bitmap;
}
public OnClickListener videoPlayListent = new OnClickListener() {
public void onClick(View v) {
//这里要判断这个视频文件是否存在，如果存在则播放，如果不存在，则刷新视频数据
File file = new File(videoPath);
if(file.exists()){
Intent intent = new Intent(VideoGalleryActivity.this, AppMediaPlayerFunction.class);
intent.putExtra("file_name", videoPath);
intent.putExtra("file_position", positionV);
startActivity(intent);
isBackgroud = true;
}else {//如果这个文件不存在，则刷新数据，提示文件被非法删除
video_path = getInSDPhotoVideo();
int size = video_path.size();
if (size > 0) { //如果用户在后台将所有的视频都删除，则关闭这个界面
if (positionV > size - 1) {
positionV = 0;
}
videoPath = video_path.get(positionV).toString();
}else{
isExit = true;
mContext.finish();
}
}
}
};
@Override
public void onBackPressed()
{
isExit = true;
mContext.finish();
}
}