/*
* Copyright (C) 2015 Baidu, Inc. All Rights Reserved.
*/
package dodola.downtube;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
import android.app.Dialog;
import android.app.DownloadManager;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.ConsoleMessage;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.FrameLayout;
import android.widget.ProgressBar;
import android.widget.Toast;
import android.widget.VideoView;
import dodola.downtube.core.RxYoutube;
import dodola.downtube.core.YoutubeUtils;
import dodola.downtube.core.entity.FmtStreamMap;
import dodola.downtube.utils.LogUtil;
import dodola.downtube.view.YouTuBeWebView;
import rx.Subscriber;
public class MainActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
private ProgressDialog mProgressDialog;
private DownloadManager downloadManager;
private YouTuBeWebView myWebView;
private WebChromeClient mWebChromeClient;
private VideoView mVideoView = null;
private WebChromeClient.CustomViewCallback mCustomViewCallback = null;
private String mVideoId;
private String mCurrentUrl;
private LayoutInflater layoutInflater;
private View videoView;
public static final String YOUTUBE = "https://m.youtube.com/";
private String loadUrl = YOUTUBE;
private FloatingActionButton fab;
private ProgressBar mLoadingProgressBar;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
myWebView = (YouTuBeWebView) findViewById(R.id.webview);
fab = (FloatingActionButton) findViewById(R.id.fab);
mLoadingProgressBar = (ProgressBar) findViewById(R.id.progress);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
showWaitDialog();
//调用解析
RxYoutube.fetchYoutube(mVideoId, new Subscriber<List<FmtStreamMap>>() {
@Override
public void onCompleted() {
dismissWaitDialog();
}
@Override
public void onError(Throwable e) {
dismissWaitDialog();
}
@Override
public void onNext(List<FmtStreamMap> fmtStreamMaps) {
dismissWaitDialog();
showDialog(fmtStreamMaps);
}
});
}
});
downloadManager = (DownloadManager) getSystemService(DOWNLOAD_SERVICE);
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
drawer.setDrawerListener(toggle);
toggle.syncState();
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
initWebView();
}
@Override
public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else {
// super.onBackPressed();
if (myWebView.canGoBack()) {
myWebView.goBack();
} else {
super.onBackPressed();
}
}
}
private void showDialog(final List<FmtStreamMap> result) {
if (result != null && result.size() > 0) {
List<String> streamArrays = new ArrayList<String>();
for (int i = 0; i < result.size(); i++) {
final String streamType = result.get(i).getStreamString();
streamArrays.add(streamType);
}
String[] item1 = new String[streamArrays.size()];
streamArrays.toArray(item1);
Dialog alertDialog = new AlertDialog.Builder(this).
setTitle("选择下载类型").
setIcon(R.mipmap.ic_launcher)
.setItems(item1, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
final FmtStreamMap fmtStreamMap = result.get(which);
RxYoutube.parseDownloadUrl(fmtStreamMap, new Subscriber<String>() {
@Override
public void onCompleted() {
dismissWaitDialog();
}
@Override
public void onError(Throwable e) {
dismissWaitDialog();
e.printStackTrace();
Toast.makeText(MainActivity.this, "Download Error", Toast.LENGTH_SHORT).show();
}
@Override
public void onNext(String downloadUrl) {
dismissWaitDialog();
//调用系统下载
String fileName = fmtStreamMap.title + "." + fmtStreamMap.extension;
Uri uri = Uri.parse(downloadUrl);
DownloadManager.Request request = new DownloadManager.Request(uri);
request.setDestinationInExternalFilesDir(MainActivity.this,
Environment.DIRECTORY_MOVIES, fileName);
downloadManager.enqueue(request);
}
});
}
}).
setNegativeButton("取消", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
}).
create();
alertDialog.show();
}
}
protected void showWaitDialog() {
if (mProgressDialog == null) {
mProgressDialog = ProgressDialog.show(this, "Loading...", "Please wait...", true, true);
mProgressDialog.setCanceledOnTouchOutside(false);
mProgressDialog.setOnCancelListener(new ProgressDialog.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
}
});
} else {
mProgressDialog.show();
}
}
private void dismissWaitDialog() {
if (mProgressDialog != null) {
mProgressDialog.dismiss();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
@SuppressWarnings("StatementWithEmptyBody")
@Override
public boolean onNavigationItemSelected(MenuItem item) {
// Handle navigation view item clicks here.
int id = item.getItemId();
if (id == R.id.nav_camera) {
// Handle the camera action
} else if (id == R.id.nav_gallery) {
} else if (id == R.id.nav_slideshow) {
} else if (id == R.id.nav_manage) {
} else if (id == R.id.nav_share) {
} else if (id == R.id.nav_send) {
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
}
/**
* 初始化WebView
*/
private void initWebView() {
WebSettings webSettings = myWebView.getSettings();
webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
webSettings.setAppCacheEnabled(false);
final String USER_AGENT_STRING = myWebView.getSettings().getUserAgentString() + " Rong/2.0";
webSettings.setUserAgentString(USER_AGENT_STRING);
webSettings.setSupportZoom(false);
webSettings.setPluginState(WebSettings.PluginState.ON);
webSettings.setLoadWithOverviewMode(true);
webSettings.setJavaScriptEnabled(true);
mWebChromeClient = new WebChromeClient() {
@Override
public void onProgressChanged(WebView view, int newProgress) {
super.onProgressChanged(view, newProgress);
if (newProgress >= 90) {
mLoadingProgressBar.setVisibility(View.GONE);
} else {
if (mLoadingProgressBar.getVisibility() == View.GONE) {
mLoadingProgressBar.setVisibility(View.VISIBLE);
}
mLoadingProgressBar.setProgress(newProgress);
}
}
@Override
public View getVideoLoadingProgressView() {
try {
myWebView.requestFocus();
} catch (Exception ex) {
LogUtil.e(ex);
}
if (layoutInflater == null) {
layoutInflater = LayoutInflater.from(MainActivity.this);
}
View loadingView = layoutInflater.inflate(R.layout.tube_loading, null);
return loadingView;
}
@Override
public boolean onConsoleMessage(ConsoleMessage consoleMessage) {
return super.onConsoleMessage(consoleMessage);
}
@Override
public void onHideCustomView() {
hideFullscreen();
}
@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
// mRootView.addView(view);
LogUtil.d("=====onShowCustomView=====");
mCustomViewCallback = callback;
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.GINGERBREAD_MR1) {
FrameLayout frame = (FrameLayout) view;
if (view instanceof FrameLayout) {
if (frame.getFocusedChild() instanceof VideoView) {
mVideoView = (VideoView) frame.getFocusedChild();
try {
Field field = VideoView.class.getDeclaredField("mUri");
field.setAccessible(true);
Uri videouri = (Uri) field.get(mVideoView);
Intent intentv = new Intent(Intent.ACTION_VIEW);
intentv.setDataAndType(videouri, "video/*");
startActivity(intentv);
} catch (Exception e) {
LogUtil.e(e);
}
}
}
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
changeFullscreen();
videoView = view;
((ViewGroup) getWindow().getDecorView()).addView(videoView);
} else {
try {
Field localField2 = Class.forName("android.webkit.HTML5VideoFullScreen$VideoSurfaceView")
.getDeclaredField("this$0");
localField2.setAccessible(true);
Object localObject = localField2.get(((FrameLayout) view).getFocusedChild());
Field localField3 = localField2.getType().getSuperclass().getDeclaredField("mUri");
localField3.setAccessible(true);
Uri localUri2 = (Uri) localField3.get(localObject);
Intent intentv = new Intent(Intent.ACTION_VIEW);
intentv.setDataAndType(localUri2, "video/*");
startActivity(intentv);
} catch (Exception localException1) {
LogUtil.e(localException1);
}
}
}
};
myWebView.setWebChromeClient(mWebChromeClient);
myWebView.loadUrl(loadUrl);
myWebView.setWebViewClient(new WebViewClient() {
@Override
public void doUpdateVisitedHistory(WebView view, String url, boolean isReload) {
if (myWebView == null || TextUtils.isEmpty(url)) {
return;
}
try {
LogUtil.d("=======doUpdateVisitedHistory=======");
updateButtonUI();
} catch (Exception ex) {
LogUtil.e(ex);
}
super.doUpdateVisitedHistory(view, url, isReload);
}
@Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
super.onReceivedError(view, errorCode, description, failingUrl);
LogUtil.d("========onReceivedError========");
if ((errorCode == WebViewClient.ERROR_HOST_LOOKUP) || (errorCode == WebViewClient.ERROR_TIMEOUT)
|| (errorCode == WebViewClient.ERROR_CONNECT)) {
myWebView.loadData("", "text/html", "utf-8");
}
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
}
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
LogUtil.d("======shouldOverrideUrlLoading=====" + url);
view.loadUrl(url);
return super.shouldOverrideUrlLoading(view, url);
}
});
myWebView.setDf(new YouTuBeWebView.DisplayFinish() {
@Override
public void After() {
if (myWebView != null) {
String urlx = myWebView.getUrl();
if (urlx != null) {
if (!TextUtils.isEmpty(urlx)) {
mVideoId = YoutubeUtils.extractVideoId(urlx);
}
if (!TextUtils.isEmpty(mVideoId)) {
mCurrentUrl = urlx;
}
updateButtonUI();
}
}
}
});
}
public void hideFullscreen() {
if (mCustomViewCallback != null) {
mCustomViewCallback.onCustomViewHidden();
mCustomViewCallback = null;
}
if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.GINGERBREAD_MR1) {
if (mVideoView != null) {
mVideoView = null;
}
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
if (videoView != null) {
((ViewGroup) getWindow().getDecorView()).removeView(videoView);
}
videoView = null;
exitFullscreen();
}
}
private boolean mIsFullscreen;
public boolean isFullScreen() {
return mIsFullscreen;
}
public void changeFullscreen() {
mIsFullscreen = true;
if (getRequestedOrientation() != ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
}
}
private void exitFullscreen() {
mIsFullscreen = false;
if (getRequestedOrientation() == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
}
private void updateButtonUI() {
if (myWebView == null) {
return;
}
String urlx = myWebView.getUrl();
if (!TextUtils.isEmpty(urlx)) {
mVideoId = YoutubeUtils.extractVideoId(urlx);
LogUtil.d("mVideoId:" + mVideoId);
}
if (!TextUtils.isEmpty(mVideoId)) {
mCurrentUrl = urlx;
}
fab.setEnabled(!TextUtils.isEmpty(mVideoId));
}
}
